31730283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 49856352

約数和(自身を除く): 18126069

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 2633, 4017, 7899, 12051, 23697, 34229, 102687, 271199, 308061, 813597, 2440791, 3525587, 10576761, 31730283]

約数ペア:

[(1, 31730283), (3, 10576761), (9, 3525587), (13, 2440791), (39, 813597), (103, 308061), (117, 271199), (309, 102687), (927, 34229), (1339, 23697), (2633, 12051), (4017, 7899)]