31157793

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 45953856

約数和(自身を除く): 14796063

約数列:

[1, 3, 9, 101, 151, 227, 303, 453, 681, 909, 1359, 2043, 15251, 22927, 34277, 45753, 68781, 102831, 137259, 206343, 308493, 3461977, 10385931, 31157793]

約数ペア:

[(1, 31157793), (3, 10385931), (9, 3461977), (101, 308493), (151, 206343), (227, 137259), (303, 102831), (453, 68781), (681, 45753), (909, 34277), (1359, 22927), (2043, 15251)]