149047893

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 218123360

約数和(自身を除く): 69075467

約数列:

[1, 3, 9, 139, 283, 417, 421, 849, 1251, 1263, 2547, 3789, 39337, 58519, 118011, 119143, 175557, 354033, 357429, 526671, 1072287, 16560877, 49682631, 149047893]

約数ペア:

[(1, 149047893), (3, 49682631), (9, 16560877), (139, 1072287), (283, 526671), (417, 357429), (421, 354033), (849, 175557), (1251, 119143), (1263, 118011), (2547, 58519), (3789, 39337)]