29261385

素因数分解:

$3^3\times 5^1\times {\mathrm{216751}}^1$

素因数の和:216765

約数の個数: 16

約数和(自身を含む): 52020480

約数和(自身を除く): 22759095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 216751, 650253, 1083755, 1950759, 3251265, 5852277, 9753795, 29261385]

約数ペア:

[(1, 29261385), (3, 9753795), (5, 5852277), (9, 3251265), (15, 1950759), (27, 1083755), (45, 650253), (135, 216751)]