31363137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 49089768

約数和(自身を除く): 17726631

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1481, 1629, 2353, 4443, 7059, 13329, 19253, 21177, 57759, 173277, 268061, 804183, 2412549, 3484793, 10454379, 31363137]

約数ペア:

[(1, 31363137), (3, 10454379), (9, 3484793), (13, 2412549), (39, 804183), (117, 268061), (181, 173277), (543, 57759), (1481, 21177), (1629, 19253), (2353, 13329), (4443, 7059)]