27311361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 18473727

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 863, 959, 1507, 2589, 2877, 4521, 6041, 9493, 10549, 18123, 28479, 31647, 66451, 118231, 199353, 354693, 827617, 1300541, 2482851, 3901623, 9103787, 27311361]

約数ペア:

[(1, 27311361), (3, 9103787), (7, 3901623), (11, 2482851), (21, 1300541), (33, 827617), (77, 354693), (137, 199353), (231, 118231), (411, 66451), (863, 31647), (959, 28479), (1507, 18123), (2589, 10549), (2877, 9493), (4521, 6041)]