831006891

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2131}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 1461358080

約数和(自身を除く): 630351189

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 101, 117, 143, 297, 303, 351, 429, 909, 1111, 1287, 1313, 2131, 2727, 3333, 3861, 3939, 6393, 9999, 11817, 14443, 19179, 23441, 27703, 29997, 35451, 43329, 57537, 70323, 83109, 129987, 210969, 215231, 249327, 304733, 389961, 632907, 645693, 747981, 914199, 1937079, 2367541, 2742597, 2798003, 5811237, 7102623, 8227791, 8394009, 21307869, 25182027, 30778033, 63923607, 75546081, 92334099, 277002297, 831006891]

約数ペア:

[(1, 831006891), (3, 277002297), (9, 92334099), (11, 75546081), (13, 63923607), (27, 30778033), (33, 25182027), (39, 21307869), (99, 8394009), (101, 8227791), (117, 7102623), (143, 5811237), (297, 2798003), (303, 2742597), (351, 2367541), (429, 1937079), (909, 914199), (1111, 747981), (1287, 645693), (1313, 632907), (2131, 389961), (2727, 304733), (3333, 249327), (3861, 215231), (3939, 210969), (6393, 129987), (9999, 83109), (11817, 70323), (14443, 57537), (19179, 43329), (23441, 35451), (27703, 29997)]