7842627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 12920544

約数和(自身を除く): 5077917

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 3943, 11829, 35487, 51259, 67031, 153777, 201093, 461331, 603279, 871403, 2614209, 7842627]

約数ペア:

[(1, 7842627), (3, 2614209), (9, 871403), (13, 603279), (17, 461331), (39, 201093), (51, 153777), (117, 67031), (153, 51259), (221, 35487), (663, 11829), (1989, 3943)]