87396309

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 172972800

約数和(自身を除く): 85576491

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 89, 91, 99, 109, 117, 143, 231, 267, 273, 327, 429, 623, 693, 763, 801, 819, 979, 981, 1001, 1157, 1199, 1287, 1417, 1869, 2289, 2937, 3003, 3471, 3597, 4251, 5607, 6853, 6867, 8099, 8393, 8811, 9009, 9701, 9919, 10413, 10791, 12727, 12753, 15587, 20559, 24297, 25179, 29103, 29757, 38181, 46761, 61677, 67907, 72891, 75537, 87309, 89089, 89271, 106711, 109109, 114543, 126113, 140283, 203721, 267267, 320133, 327327, 378339, 611163, 746977, 801801, 882791, 960399, 981981, 1135017, 1387243, 2240931, 2648373, 4161729, 6722793, 7945119, 9710701, 12485187, 29132103, 87396309]

約数ペア:

[(1, 87396309), (3, 29132103), (7, 12485187), (9, 9710701), (11, 7945119), (13, 6722793), (21, 4161729), (33, 2648373), (39, 2240931), (63, 1387243), (77, 1135017), (89, 981981), (91, 960399), (99, 882791), (109, 801801), (117, 746977), (143, 611163), (231, 378339), (267, 327327), (273, 320133), (327, 267267), (429, 203721), (623, 140283), (693, 126113), (763, 114543), (801, 109109), (819, 106711), (979, 89271), (981, 89089), (1001, 87309), (1157, 75537), (1199, 72891), (1287, 67907), (1417, 61677), (1869, 46761), (2289, 38181), (2937, 29757), (3003, 29103), (3471, 25179), (3597, 24297), (4251, 20559), (5607, 15587), (6853, 12753), (6867, 12727), (8099, 10791), (8393, 10413), (8811, 9919), (9009, 9701)]