3941809347

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1370111}}^1$

素因数の和:1370258

約数の個数: 16

約数和(自身を含む): 6050414592

約数和(自身を除く): 2108605245

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 1370111, 4110333, 9590777, 28772331, 187705207, 563115621, 1313936449, 3941809347]

約数ペア:

[(1, 3941809347), (3, 1313936449), (7, 563115621), (21, 187705207), (137, 28772331), (411, 9590777), (959, 4110333), (2877, 1370111)]