419865957

素因数分解:

$3^3\times 7^3\times {\mathrm{45337}}^1$

素因数の和:45367

約数の個数: 32

約数和(自身を含む): 725408000

約数和(自身を除く): 305542043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 45337, 136011, 317359, 408033, 952077, 1224099, 2221513, 2856231, 6664539, 8568693, 15550591, 19993617, 46651773, 59980851, 139955319, 419865957]

約数ペア:

[(1, 419865957), (3, 139955319), (7, 59980851), (9, 46651773), (21, 19993617), (27, 15550591), (49, 8568693), (63, 6664539), (147, 2856231), (189, 2221513), (343, 1224099), (441, 952077), (1029, 408033), (1323, 317359), (3087, 136011), (9261, 45337)]