42418647

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22769}}^1$

素因数の和:22804

約数の個数: 20

約数和(自身を含む): 66124080

約数和(自身を除く): 23705433

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22769, 68307, 204921, 523687, 614763, 1571061, 1844289, 4713183, 14139549, 42418647]

約数ペア:

[(1, 42418647), (3, 14139549), (9, 4713183), (23, 1844289), (27, 1571061), (69, 614763), (81, 523687), (207, 204921), (621, 68307), (1863, 22769)]