243325563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{45541}}^1$

素因数の和:45694

約数の個数: 16

約数和(自身を含む): 351948576

約数和(自身を除く): 108623013

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 45541, 136623, 592033, 1776099, 6239117, 18717351, 81108521, 243325563]

約数ペア:

[(1, 243325563), (3, 81108521), (13, 18717351), (39, 6239117), (137, 1776099), (411, 592033), (1781, 136623), (5343, 45541)]