208131429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{22769}}^1$

素因数の和:23060

約数の個数: 16

約数和(自身を含む): 303842880

約数和(自身を除く): 95711451

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 22769, 68307, 250459, 751377, 6307013, 18921039, 69377143, 208131429]

約数ペア:

[(1, 208131429), (3, 69377143), (11, 18921039), (33, 6307013), (277, 751377), (831, 250459), (3047, 68307), (9141, 22769)]