1330902387

素因数分解:

$3^3\times {\mathrm{1213}}^1\times {\mathrm{40637}}^1$

素因数の和:41859

約数の個数: 16

約数和(自身を含む): 1973381280

約数和(自身を除く): 642478893

約数列:

[1, 3, 9, 27, 1213, 3639, 10917, 32751, 40637, 121911, 365733, 1097199, 49292681, 147878043, 443634129, 1330902387]

約数ペア:

[(1, 1330902387), (3, 443634129), (9, 147878043), (27, 49292681), (1213, 1097199), (3639, 365733), (10917, 121911), (32751, 40637)]