311999390703

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2777}}^1\times {\mathrm{4157}}^1$

素因数の和:6974

約数の個数: 128

約数和(自身を含む): 620977674240

約数和(自身を除く): 308978283537

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 2777, 3003, 3861, 4157, 8331, 9009, 12471, 19439, 24993, 27027, 29099, 30547, 36101, 37413, 45727, 54041, 58317, 74979, 87297, 91641, 108303, 112239, 137181, 162123, 174951, 213829, 252707, 261891, 274923, 320089, 324909, 378287, 397111, 411543, 486369, 524853, 594451, 641487, 758121, 785673, 824769, 960267, 974727, 1134861, 1191333, 1234629, 1459107, 1783353, 1924461, 2274363, 2779777, 2880801, 3404583, 3573999, 4161157, 5350059, 5773383, 6823089, 8339331, 8642403, 10213749, 10721997, 11543989, 12483471, 16050177, 25017993, 34631967, 37450413, 75053979, 80807923, 103895901, 112351239, 126983879, 150071857, 242423769, 311687703, 380951637, 450215571, 727271307, 888887153, 1050502999, 1142854911, 1350646713, 1650790427, 2181813921, 2666661459, 3151508997, 3428564733, 4051940139, 4952371281, 7999984377, 9454526991, 11555532989, 14857113843, 23999953131, 28363580973, 34666598967, 44571341529, 103999796901, 311999390703]

約数ペア:

[(1, 311999390703), (3, 103999796901), (7, 44571341529), (9, 34666598967), (11, 28363580973), (13, 23999953131), (21, 14857113843), (27, 11555532989), (33, 9454526991), (39, 7999984377), (63, 4952371281), (77, 4051940139), (91, 3428564733), (99, 3151508997), (117, 2666661459), (143, 2181813921), (189, 1650790427), (231, 1350646713), (273, 1142854911), (297, 1050502999), (351, 888887153), (429, 727271307), (693, 450215571), (819, 380951637), (1001, 311687703), (1287, 242423769), (2079, 150071857), (2457, 126983879), (2777, 112351239), (3003, 103895901), (3861, 80807923), (4157, 75053979), (8331, 37450413), (9009, 34631967), (12471, 25017993), (19439, 16050177), (24993, 12483471), (27027, 11543989), (29099, 10721997), (30547, 10213749), (36101, 8642403), (37413, 8339331), (45727, 6823089), (54041, 5773383), (58317, 5350059), (74979, 4161157), (87297, 3573999), (91641, 3404583), (108303, 2880801), (112239, 2779777), (137181, 2274363), (162123, 1924461), (174951, 1783353), (213829, 1459107), (252707, 1234629), (261891, 1191333), (274923, 1134861), (320089, 974727), (324909, 960267), (378287, 824769), (397111, 785673), (411543, 758121), (486369, 641487), (524853, 594451)]