265087233

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1231}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 389765376

約数和(自身を除く): 124678143

約数列:

[1, 3, 9, 71, 213, 337, 639, 1011, 1231, 3033, 3693, 11079, 23927, 71781, 87401, 215343, 262203, 414847, 786609, 1244541, 3733623, 29454137, 88362411, 265087233]

約数ペア:

[(1, 265087233), (3, 88362411), (9, 29454137), (71, 3733623), (213, 1244541), (337, 786609), (639, 414847), (1011, 262203), (1231, 215343), (3033, 87401), (3693, 71781), (11079, 23927)]