13663863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22035

約数の個数: 16

約数和(自身を含む): 21123840

約数和(自身を除く): 7459977

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 22003, 66009, 198027, 506069, 594081, 1518207, 4554621, 13663863]

約数ペア:

[(1, 13663863), (3, 4554621), (9, 1518207), (23, 594081), (27, 506069), (69, 198027), (207, 66009), (621, 22003)]