1391036193

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{195893}}^1$

素因数の和:196165

約数の個数: 16

約数和(自身を含む): 2068640640

約数和(自身を除く): 677604447

約数列:

[1, 3, 9, 27, 263, 789, 2367, 7101, 195893, 587679, 1763037, 5289111, 51519859, 154559577, 463678731, 1391036193]

約数ペア:

[(1, 1391036193), (3, 463678731), (9, 154559577), (27, 51519859), (263, 5289111), (789, 1763037), (2367, 587679), (7101, 195893)]