81327186

素因数分解:

$2^1\times 3^3\times {\mathrm{1506059}}^1$

素因数の和:1506070

約数の個数: 16

約数和(自身を含む): 180727200

約数和(自身を除く): 99400014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1506059, 3012118, 4518177, 9036354, 13554531, 27109062, 40663593, 81327186]

約数ペア:

[(1, 81327186), (2, 40663593), (3, 27109062), (6, 13554531), (9, 9036354), (18, 4518177), (27, 3012118), (54, 1506059)]