489778047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{43781}}^1$

素因数の和:43911

約数の個数: 24

約数和(自身を含む): 778619088

約数和(自身を除く): 288841041

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 43781, 131343, 394029, 481591, 1444773, 4334319, 4947253, 14841759, 44525277, 54419783, 163259349, 489778047]

約数ペア:

[(1, 489778047), (3, 163259349), (9, 54419783), (11, 44525277), (33, 14841759), (99, 4947253), (113, 4334319), (339, 1444773), (1017, 481591), (1243, 394029), (3729, 131343), (11187, 43781)]