81576595809

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{171020117}}^1$

素因数の和:171020176

約数の個数: 12

約数和(自身を含む): 120056122836

約数和(自身を除く): 38479527027

約数列:

[1, 3, 9, 53, 159, 477, 171020117, 513060351, 1539181053, 9064066201, 27192198603, 81576595809]

約数ペア:

[(1, 81576595809), (3, 27192198603), (9, 9064066201), (53, 1539181053), (159, 513060351), (477, 171020117)]