222738879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13691}}^1$

素因数の和:13751

約数の個数: 32

約数和(自身を含む): 354896640

約数和(自身を除く): 132157761

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 5423, 13691, 16269, 41073, 150601, 232747, 397039, 451803, 698241, 1191117, 2560217, 4367429, 6749663, 7680651, 13102287, 20248989, 74246293, 222738879]

約数ペア:

[(1, 222738879), (3, 74246293), (11, 20248989), (17, 13102287), (29, 7680651), (33, 6749663), (51, 4367429), (87, 2560217), (187, 1191117), (319, 698241), (493, 451803), (561, 397039), (957, 232747), (1479, 150601), (5423, 41073), (13691, 16269)]