83402487

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 148377600

約数和(自身を除く): 64975113

約数列:

[1, 3, 7, 9, 21, 27, 41, 47, 63, 123, 141, 189, 229, 287, 329, 369, 423, 687, 861, 987, 1107, 1269, 1603, 1927, 2061, 2583, 2961, 4809, 5781, 6183, 7749, 8883, 9389, 10763, 13489, 14427, 17343, 28167, 32289, 40467, 43281, 52029, 65723, 75341, 84501, 96867, 121401, 197169, 226023, 253503, 290601, 364203, 441283, 591507, 678069, 1323849, 1774521, 2034207, 3088981, 3971547, 9266943, 11914641, 27800829, 83402487]

約数ペア:

[(1, 83402487), (3, 27800829), (7, 11914641), (9, 9266943), (21, 3971547), (27, 3088981), (41, 2034207), (47, 1774521), (63, 1323849), (123, 678069), (141, 591507), (189, 441283), (229, 364203), (287, 290601), (329, 253503), (369, 226023), (423, 197169), (687, 121401), (861, 96867), (987, 84501), (1107, 75341), (1269, 65723), (1603, 52029), (1927, 43281), (2061, 40467), (2583, 32289), (2961, 28167), (4809, 17343), (5781, 14427), (6183, 13489), (7749, 10763), (8883, 9389)]