127042011

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 190379280

約数和(自身を除く): 63337269

約数列:

[1, 3, 9, 29, 87, 261, 643, 757, 1929, 2271, 5787, 6813, 18647, 21953, 55941, 65859, 167823, 197577, 486751, 1460253, 4380759, 14115779, 42347337, 127042011]

約数ペア:

[(1, 127042011), (3, 42347337), (9, 14115779), (29, 4380759), (87, 1460253), (261, 486751), (643, 197577), (757, 167823), (1929, 65859), (2271, 55941), (5787, 21953), (6813, 18647)]