201589533

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2371}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 309688320

約数和(自身を除く): 108098787

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 2371, 3149, 7113, 9447, 21339, 28341, 64017, 85023, 111437, 158857, 334311, 476571, 1002933, 1429713, 3008799, 4289139, 7466279, 22398837, 67196511, 201589533]

約数ペア:

[(1, 201589533), (3, 67196511), (9, 22398837), (27, 7466279), (47, 4289139), (67, 3008799), (141, 1429713), (201, 1002933), (423, 476571), (603, 334311), (1269, 158857), (1809, 111437), (2371, 85023), (3149, 64017), (7113, 28341), (9447, 21339)]