27018181

素因数分解:

${\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 12

約数和(自身を含む): 28190916

約数和(自身を除く): 1172735

約数列:

[1, 53, 61, 137, 3233, 3721, 7261, 8357, 197213, 442921, 509777, 27018181]

約数ペア:

[(1, 27018181), (53, 509777), (61, 442921), (137, 197213), (3233, 8357), (3721, 7261)]