8889791391

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1879}}^1\times {\mathrm{4493}}^1$

素因数の和:6397

約数の個数: 40

約数和(自身を含む): 14312131680

約数和(自身を除く): 5422340289

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1879, 4493, 5637, 13479, 16911, 24427, 40437, 50733, 58409, 73281, 121311, 152199, 175227, 219843, 363933, 525681, 659529, 1577043, 1978587, 4731129, 8442347, 25327041, 75981123, 109750511, 227943369, 329251533, 683830107, 987754599, 2963263797, 8889791391]

約数ペア:

[(1, 8889791391), (3, 2963263797), (9, 987754599), (13, 683830107), (27, 329251533), (39, 227943369), (81, 109750511), (117, 75981123), (351, 25327041), (1053, 8442347), (1879, 4731129), (4493, 1978587), (5637, 1577043), (13479, 659529), (16911, 525681), (24427, 363933), (40437, 219843), (50733, 175227), (58409, 152199), (73281, 121311)]