80317953

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{21401}}^1$

素因数の和:21549

約数の個数: 16

約数和(自身を含む): 119851200

約数和(自身を除く): 39533247

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 21401, 64203, 192609, 577827, 2974739, 8924217, 26772651, 80317953]

約数ペア:

[(1, 80317953), (3, 26772651), (9, 8924217), (27, 2974739), (139, 577827), (417, 192609), (1251, 64203), (3753, 21401)]