155976201

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{6991}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 234875264

約数和(自身を除く): 78899063

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 6991, 7437, 20973, 22311, 62919, 258667, 468397, 776001, 1405191, 2328003, 4215573, 17330689, 51992067, 155976201]

約数ペア:

[(1, 155976201), (3, 51992067), (9, 17330689), (37, 4215573), (67, 2328003), (111, 1405191), (201, 776001), (333, 468397), (603, 258667), (2479, 62919), (6991, 22311), (7437, 20973)]