2091036759

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{45613}}^1$

素因数の和:45719

約数の個数: 32

約数和(自身を含む): 3327997440

約数和(自身を除く): 1236960681

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 2183, 6549, 15281, 45613, 45843, 136839, 319291, 957873, 1687681, 2691167, 5063043, 8073501, 11813767, 18838169, 35441301, 56514507, 99573179, 298719537, 697012253, 2091036759]

約数ペア:

[(1, 2091036759), (3, 697012253), (7, 298719537), (21, 99573179), (37, 56514507), (59, 35441301), (111, 18838169), (177, 11813767), (259, 8073501), (413, 5063043), (777, 2691167), (1239, 1687681), (2183, 957873), (6549, 319291), (15281, 136839), (45613, 45843)]