1426677381

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{568171}}^1$

素因数の和:568214

約数の個数: 20

約数和(自身を含む): 2199961984

約数和(自身を除く): 773284603

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 568171, 1704513, 5113539, 15340617, 17613301, 46021851, 52839903, 158519709, 475559127, 1426677381]

約数ペア:

[(1, 1426677381), (3, 475559127), (9, 158519709), (27, 52839903), (31, 46021851), (81, 17613301), (93, 15340617), (279, 5113539), (837, 1704513), (2511, 568171)]