42660441

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 63011520

約数和(自身を除く): 20351079

約数列:

[1, 3, 9, 67, 201, 263, 269, 603, 789, 807, 2367, 2421, 17621, 18023, 52863, 54069, 70747, 158589, 162207, 212241, 636723, 4740049, 14220147, 42660441]

約数ペア:

[(1, 42660441), (3, 14220147), (9, 4740049), (67, 636723), (201, 212241), (263, 162207), (269, 158589), (603, 70747), (789, 54069), (807, 52863), (2367, 18023), (2421, 17621)]