81468123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{40471}}^1$

素因数の和:40546

約数の個数: 16

約数和(自身を含む): 120444672

約数和(自身を除く): 38976549

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 40471, 121413, 445181, 1335543, 2468731, 7406193, 27156041, 81468123]

約数ペア:

[(1, 81468123), (3, 27156041), (11, 7406193), (33, 2468731), (61, 1335543), (183, 445181), (671, 121413), (2013, 40471)]