29968245

素因数分解:

$3^3\times 5^1\times {\mathrm{221987}}^1$

素因数の和:222001

約数の個数: 16

約数和(自身を含む): 53277120

約数和(自身を除く): 23308875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 221987, 665961, 1109935, 1997883, 3329805, 5993649, 9989415, 29968245]

約数ペア:

[(1, 29968245), (3, 9989415), (5, 5993649), (9, 3329805), (15, 1997883), (27, 1109935), (45, 665961), (135, 221987)]