63688491

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33223}}^1$

素因数の和:33303

約数の個数: 16

約数和(自身を含む): 95685120

約数和(自身を除く): 31996629

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33223, 99669, 299007, 897021, 2358833, 7076499, 21229497, 63688491]

約数ペア:

[(1, 63688491), (3, 21229497), (9, 7076499), (27, 2358833), (71, 897021), (213, 299007), (639, 99669), (1917, 33223)]