25971507

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{6427}}^1$

素因数の和:6882

約数の個数: 12

約数和(自身を含む): 37603800

約数和(自身を除く): 11632293

約数列:

[1, 3, 9, 449, 1347, 4041, 6427, 19281, 57843, 2885723, 8657169, 25971507]

約数ペア:

[(1, 25971507), (3, 8657169), (9, 2885723), (449, 57843), (1347, 19281), (4041, 6427)]