6998229

素因数分解:

$3^2\times 7^3\times {\mathrm{2267}}^1$

素因数の和:2294

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4795371

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2267, 3087, 6801, 15869, 20403, 47607, 111083, 142821, 333249, 777581, 999747, 2332743, 6998229]

約数ペア:

[(1, 6998229), (3, 2332743), (7, 999747), (9, 777581), (21, 333249), (49, 142821), (63, 111083), (147, 47607), (343, 20403), (441, 15869), (1029, 6801), (2267, 3087)]