397375677

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{1087}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 580469760

約数和(自身を除く): 183094083

約数列:

[1, 3, 9, 151, 269, 453, 807, 1087, 1359, 2421, 3261, 9783, 40619, 121857, 164137, 292403, 365571, 492411, 877209, 1477233, 2631627, 44152853, 132458559, 397375677]

約数ペア:

[(1, 397375677), (3, 132458559), (9, 44152853), (151, 2631627), (269, 1477233), (453, 877209), (807, 492411), (1087, 365571), (1359, 292403), (2421, 164137), (3261, 121857), (9783, 40619)]