42781869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5009}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 67474680

約数和(自身を除く): 24692811

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 5009, 8541, 15027, 45081, 65117, 195351, 365657, 586053, 1096971, 3290913, 4753541, 14260623, 42781869]

約数ペア:

[(1, 42781869), (3, 14260623), (9, 4753541), (13, 3290913), (39, 1096971), (73, 586053), (117, 365657), (219, 195351), (657, 65117), (949, 45081), (2847, 15027), (5009, 8541)]