22218261

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{3371}}^1$

素因数の和:3413

約数の個数: 16

約数和(自身を含む): 32101440

約数和(自身を除く): 9883179

約数列:

[1, 3, 13, 39, 169, 507, 2197, 3371, 6591, 10113, 43823, 131469, 569699, 1709097, 7406087, 22218261]

約数ペア:

[(1, 22218261), (3, 7406087), (13, 1709097), (39, 569699), (169, 131469), (507, 43823), (2197, 10113), (3371, 6591)]