25426251

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{5639}}^1$

素因数の和:5815

約数の個数: 16

約数和(自身を含む): 37900800

約数和(自身を除く): 12474549

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 5639, 16917, 50751, 152253, 941713, 2825139, 8475417, 25426251]

約数ペア:

[(1, 25426251), (3, 8475417), (9, 2825139), (27, 941713), (167, 152253), (501, 50751), (1503, 16917), (4509, 5639)]