80633709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 125804952

約数和(自身を除く): 45171243

約数列:

[1, 3, 9, 13, 39, 117, 421, 1263, 1637, 3789, 4911, 5473, 14733, 16419, 21281, 49257, 63843, 191529, 689177, 2067531, 6202593, 8959301, 26877903, 80633709]

約数ペア:

[(1, 80633709), (3, 26877903), (9, 8959301), (13, 6202593), (39, 2067531), (117, 689177), (421, 191529), (1263, 63843), (1637, 49257), (3789, 21281), (4911, 16419), (5473, 14733)]