22233189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 11474331

約数列:

[1, 3, 11, 33, 37, 111, 131, 139, 393, 407, 417, 1221, 1441, 1529, 4323, 4587, 4847, 5143, 14541, 15429, 18209, 53317, 54627, 56573, 159951, 169719, 200299, 600897, 673733, 2021199, 7411063, 22233189]

約数ペア:

[(1, 22233189), (3, 7411063), (11, 2021199), (33, 673733), (37, 600897), (111, 200299), (131, 169719), (139, 159951), (393, 56573), (407, 54627), (417, 53317), (1221, 18209), (1441, 15429), (1529, 14541), (4323, 5143), (4587, 4847)]