65780091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19387}}^1$

素因数の和:19435

約数の個数: 24

約数和(自身を含む): 105858480

約数和(自身を除く): 40078389

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 19387, 58161, 174483, 252031, 562223, 756093, 1686669, 2268279, 5060007, 7308899, 21926697, 65780091]

約数ペア:

[(1, 65780091), (3, 21926697), (9, 7308899), (13, 5060007), (29, 2268279), (39, 1686669), (87, 756093), (117, 562223), (261, 252031), (377, 174483), (1131, 58161), (3393, 19387)]