210004641

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43291}}^1$

素因数の和:43322

約数の個数: 36

約数和(自身を含む): 384952464

約数和(自身を除く): 174947823

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 43291, 129873, 303037, 389619, 476201, 909111, 1428603, 2121259, 2727333, 3333407, 4285809, 6363777, 10000221, 19091331, 23333849, 30000663, 70001547, 210004641]

約数ペア:

[(1, 210004641), (3, 70001547), (7, 30000663), (9, 23333849), (11, 19091331), (21, 10000221), (33, 6363777), (49, 4285809), (63, 3333407), (77, 2727333), (99, 2121259), (147, 1428603), (231, 909111), (441, 476201), (539, 389619), (693, 303037), (1617, 129873), (4851, 43291)]