845019

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 1520640

約数和(自身を除く): 675621

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 263, 357, 459, 789, 1071, 1841, 2367, 3213, 4471, 5523, 7101, 13413, 16569, 31297, 40239, 49707, 93891, 120717, 281673, 845019]

約数ペア:

[(1, 845019), (3, 281673), (7, 120717), (9, 93891), (17, 49707), (21, 40239), (27, 31297), (51, 16569), (63, 13413), (119, 7101), (153, 5523), (189, 4471), (263, 3213), (357, 2367), (459, 1841), (789, 1071)]