39291189

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 61417728

約数和(自身を除く): 22126539

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1951, 2877, 5853, 6713, 13657, 20139, 40971, 95599, 267287, 286797, 801861, 1871009, 5613027, 13097063, 39291189]

約数ペア:

[(1, 39291189), (3, 13097063), (7, 5613027), (21, 1871009), (49, 801861), (137, 286797), (147, 267287), (411, 95599), (959, 40971), (1951, 20139), (2877, 13657), (5853, 6713)]