180228789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{1637}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 280825272

約数和(自身を除く): 100596483

約数列:

[1, 3, 9, 13, 39, 117, 941, 1637, 2823, 4911, 8469, 12233, 14733, 21281, 36699, 63843, 110097, 191529, 1540417, 4621251, 13863753, 20025421, 60076263, 180228789]

約数ペア:

[(1, 180228789), (3, 60076263), (9, 20025421), (13, 13863753), (39, 4621251), (117, 1540417), (941, 191529), (1637, 110097), (2823, 63843), (4911, 36699), (8469, 21281), (12233, 14733)]