2650489083

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{622619}}^1$

素因数の和:622679

約数の個数: 24

約数和(自身を含む): 4273663680

約数和(自身を除く): 1623174597

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 622619, 1867857, 5603571, 6848809, 20546427, 26772617, 61639281, 80317851, 240953553, 294498787, 883496361, 2650489083]

約数ペア:

[(1, 2650489083), (3, 883496361), (9, 294498787), (11, 240953553), (33, 80317851), (43, 61639281), (99, 26772617), (129, 20546427), (387, 6848809), (473, 5603571), (1419, 1867857), (4257, 622619)]