220142031

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{4349}}^1$

素因数の和:4758

約数の個数: 16

約数和(自身を含む): 300672000

約数和(自身を除く): 80529969

約数列:

[1, 3, 47, 141, 359, 1077, 4349, 13047, 16873, 50619, 204403, 613209, 1561291, 4683873, 73380677, 220142031]

約数ペア:

[(1, 220142031), (3, 73380677), (47, 4683873), (141, 1561291), (359, 613209), (1077, 204403), (4349, 50619), (13047, 16873)]