156735999

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15647}}^1$

素因数の和:15716

約数の個数: 32

約数和(自身を含む): 270397440

約数和(自身を除く): 113661441

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 15647, 46941, 109529, 140823, 328587, 422469, 829291, 985761, 2487873, 2957283, 5805037, 7463619, 17415111, 22390857, 52245333, 156735999]

約数ペア:

[(1, 156735999), (3, 52245333), (7, 22390857), (9, 17415111), (21, 7463619), (27, 5805037), (53, 2957283), (63, 2487873), (159, 985761), (189, 829291), (371, 422469), (477, 328587), (1113, 140823), (1431, 109529), (3339, 46941), (10017, 15647)]