81461127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145207}}^1$

素因数の和:145238

約数の個数: 16

約数和(自身を含む): 125459712

約数和(自身を除く): 43998585

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 145207, 435621, 1597277, 2468519, 4791831, 7405557, 27153709, 81461127]

約数ペア:

[(1, 81461127), (3, 27153709), (11, 7405557), (17, 4791831), (33, 2468519), (51, 1597277), (187, 435621), (561, 145207)]