201351759

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2917}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 324948480

約数和(自身を除く): 123596721

約数列:

[1, 3, 7, 19, 21, 57, 133, 173, 399, 519, 1211, 2917, 3287, 3633, 8751, 9861, 20419, 23009, 55423, 61257, 69027, 166269, 387961, 504641, 1163883, 1513923, 3532487, 9588179, 10597461, 28764537, 67117253, 201351759]

約数ペア:

[(1, 201351759), (3, 67117253), (7, 28764537), (19, 10597461), (21, 9588179), (57, 3532487), (133, 1513923), (173, 1163883), (399, 504641), (519, 387961), (1211, 166269), (2917, 69027), (3287, 61257), (3633, 55423), (8751, 23009), (9861, 20419)]