25641837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4663}}^1$

素因数の和:4729

約数の個数: 24

約数和(自身を含む): 40744704

約数和(自身を除く): 15102867

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 4663, 5499, 13989, 41967, 60619, 181857, 219161, 545571, 657483, 1972449, 2849093, 8547279, 25641837]

約数ペア:

[(1, 25641837), (3, 8547279), (9, 2849093), (13, 1972449), (39, 657483), (47, 545571), (117, 219161), (141, 181857), (423, 60619), (611, 41967), (1833, 13989), (4663, 5499)]