191855151

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{877}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 281240960

約数和(自身を除く): 89385809

約数列:

[1, 3, 9, 109, 223, 327, 669, 877, 981, 2007, 2631, 7893, 24307, 72921, 95593, 195571, 218763, 286779, 586713, 860337, 1760139, 21317239, 63951717, 191855151]

約数ペア:

[(1, 191855151), (3, 63951717), (9, 21317239), (109, 1760139), (223, 860337), (327, 586713), (669, 286779), (877, 218763), (981, 195571), (2007, 95593), (2631, 72921), (7893, 24307)]