331379511

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 466488000

約数和(自身を除く): 135108489

約数列:

[1, 3, 37, 61, 109, 111, 183, 327, 449, 1347, 2257, 4033, 6649, 6771, 12099, 16613, 19947, 27389, 48941, 49839, 82167, 146823, 246013, 738039, 1013393, 1810817, 2985401, 3040179, 5432451, 8956203, 110459837, 331379511]

約数ペア:

[(1, 331379511), (3, 110459837), (37, 8956203), (61, 5432451), (109, 3040179), (111, 2985401), (183, 1810817), (327, 1013393), (449, 738039), (1347, 246013), (2257, 146823), (4033, 82167), (6649, 49839), (6771, 48941), (12099, 27389), (16613, 19947)]