156946257

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1373}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 244566504

約数和(自身を除く): 87620247

約数列:

[1, 3, 9, 13, 39, 117, 977, 1373, 2931, 4119, 8793, 12357, 12701, 17849, 38103, 53547, 114309, 160641, 1341421, 4024263, 12072789, 17438473, 52315419, 156946257]

約数ペア:

[(1, 156946257), (3, 52315419), (9, 17438473), (13, 12072789), (39, 4024263), (117, 1341421), (977, 160641), (1373, 114309), (2931, 53547), (4119, 38103), (8793, 17849), (12357, 12701)]