161854533

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 239817240

約数和(自身を除く): 77962707

約数列:

[1, 3, 9, 61, 113, 183, 339, 549, 1017, 2609, 6893, 7827, 20679, 23481, 62037, 159149, 294817, 477447, 884451, 1432341, 2653353, 17983837, 53951511, 161854533]

約数ペア:

[(1, 161854533), (3, 53951511), (9, 17983837), (61, 2653353), (113, 1432341), (183, 884451), (339, 477447), (549, 294817), (1017, 159149), (2609, 62037), (6893, 23481), (7827, 20679)]