201564873

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{161123}}^1$

素因数の和:161268

約数の個数: 12

約数和(自身を含む): 293245680

約数和(自身を除く): 91680807

約数列:

[1, 3, 9, 139, 417, 1251, 161123, 483369, 1450107, 22396097, 67188291, 201564873]

約数ペア:

[(1, 201564873), (3, 67188291), (9, 22396097), (139, 1450107), (417, 483369), (1251, 161123)]