31438395

素因数分解:

$3^3\times 5^1\times {\mathrm{232877}}^1$

素因数の和:232891

約数の個数: 16

約数和(自身を含む): 55890720

約数和(自身を除く): 24452325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 232877, 698631, 1164385, 2095893, 3493155, 6287679, 10479465, 31438395]

約数ペア:

[(1, 31438395), (3, 10479465), (5, 6287679), (9, 3493155), (15, 2095893), (27, 1164385), (45, 698631), (135, 232877)]