2558366901

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{11069}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 3765261240

約数和(自身を除く): 1206894339

約数列:

[1, 3, 9, 61, 183, 421, 549, 1263, 3789, 11069, 25681, 33207, 77043, 99621, 231129, 675209, 2025627, 4660049, 6076881, 13980147, 41940441, 284262989, 852788967, 2558366901]

約数ペア:

[(1, 2558366901), (3, 852788967), (9, 284262989), (61, 41940441), (183, 13980147), (421, 6076881), (549, 4660049), (1263, 2025627), (3789, 675209), (11069, 231129), (25681, 99621), (33207, 77043)]