31040409

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 43344000

約数和(自身を除く): 12303591

約数列:

[1, 3, 23, 69, 349, 1047, 1289, 3867, 8027, 24081, 29647, 88941, 449861, 1349583, 10346803, 31040409]

約数ペア:

[(1, 31040409), (3, 10346803), (23, 1349583), (69, 449861), (349, 88941), (1047, 29647), (1289, 24081), (3867, 8027)]