2116779687

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 3517615920

約数和(自身を除く): 1400836233

約数列:

[1, 3, 9, 11, 29, 33, 87, 97, 99, 121, 261, 291, 319, 363, 691, 873, 957, 1067, 1089, 2073, 2813, 2871, 3201, 3509, 6219, 7601, 8439, 9603, 10527, 11737, 20039, 22803, 25317, 30943, 31581, 35211, 60117, 67027, 68409, 83611, 92829, 105633, 180351, 201081, 220429, 250833, 278487, 340373, 603243, 661287, 737297, 752499, 1021119, 1943783, 1983861, 2211891, 2424719, 3063357, 5831349, 6635673, 7274157, 8110267, 17494047, 21381613, 21822471, 24330801, 64144839, 72992403, 192434517, 235197743, 705593229, 2116779687]

約数ペア:

[(1, 2116779687), (3, 705593229), (9, 235197743), (11, 192434517), (29, 72992403), (33, 64144839), (87, 24330801), (97, 21822471), (99, 21381613), (121, 17494047), (261, 8110267), (291, 7274157), (319, 6635673), (363, 5831349), (691, 3063357), (873, 2424719), (957, 2211891), (1067, 1983861), (1089, 1943783), (2073, 1021119), (2813, 752499), (2871, 737297), (3201, 661287), (3509, 603243), (6219, 340373), (7601, 278487), (8439, 250833), (9603, 220429), (10527, 201081), (11737, 180351), (20039, 105633), (22803, 92829), (25317, 83611), (30943, 68409), (31581, 67027), (35211, 60117)]