30551751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4055

約数の個数: 24

約数和(自身を含む): 47305440

約数和(自身を除く): 16753689

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 3989, 7659, 11967, 35901, 91747, 147593, 275241, 442779, 825723, 1328337, 3394639, 10183917, 30551751]

約数ペア:

[(1, 30551751), (3, 10183917), (9, 3394639), (23, 1328337), (37, 825723), (69, 442779), (111, 275241), (207, 147593), (333, 91747), (851, 35901), (2553, 11967), (3989, 7659)]