22815297

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1721}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 33888960

約数和(自身を除く): 11073663

約数列:

[1, 3, 9, 27, 491, 1473, 1721, 4419, 5163, 13257, 15489, 46467, 845011, 2535033, 7605099, 22815297]

約数ペア:

[(1, 22815297), (3, 7605099), (9, 2535033), (27, 845011), (491, 46467), (1473, 15489), (1721, 13257), (4419, 5163)]