10390761

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 15637072

約数和(自身を除く): 5246311

約数列:

[1, 3, 9, 27, 81, 163, 489, 787, 1467, 2361, 4401, 7083, 13203, 21249, 63747, 128281, 384843, 1154529, 3463587, 10390761]

約数ペア:

[(1, 10390761), (3, 3463587), (9, 1154529), (27, 384843), (81, 128281), (163, 63747), (489, 21249), (787, 13203), (1467, 7083), (2361, 4401)]