90626481

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19477}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 145851264

約数和(自身を除く): 55224783

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 19477, 58431, 175293, 214247, 642741, 915419, 1928223, 2746257, 8238771, 10069609, 30208827, 90626481]

約数ペア:

[(1, 90626481), (3, 30208827), (9, 10069609), (11, 8238771), (33, 2746257), (47, 1928223), (99, 915419), (141, 642741), (423, 214247), (517, 175293), (1551, 58431), (4653, 19477)]