179720019

素因数分解:

$3^3\times {\mathrm{1237}}^1\times {\mathrm{5381}}^1$

素因数の和:6627

約数の個数: 16

約数和(自身を含む): 266516640

約数和(自身を除く): 86796621

約数列:

[1, 3, 9, 27, 1237, 3711, 5381, 11133, 16143, 33399, 48429, 145287, 6656297, 19968891, 59906673, 179720019]

約数ペア:

[(1, 179720019), (3, 59906673), (9, 19968891), (27, 6656297), (1237, 145287), (3711, 48429), (5381, 33399), (11133, 16143)]