173834019

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 270978048

約数和(自身を除く): 97144029

約数列:

[1, 3, 9, 27, 31, 81, 93, 107, 279, 321, 647, 837, 963, 1941, 2511, 2889, 3317, 5823, 8667, 9951, 17469, 20057, 29853, 52407, 60171, 69229, 89559, 180513, 207687, 268677, 541539, 623061, 1624617, 1869183, 2146099, 5607549, 6438297, 19314891, 57944673, 173834019]

約数ペア:

[(1, 173834019), (3, 57944673), (9, 19314891), (27, 6438297), (31, 5607549), (81, 2146099), (93, 1869183), (107, 1624617), (279, 623061), (321, 541539), (647, 268677), (837, 207687), (963, 180513), (1941, 89559), (2511, 69229), (2889, 60171), (3317, 52407), (5823, 29853), (8667, 20057), (9951, 17469)]