27085221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 40508000

約数和(自身を除く): 13422779

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 499, 1467, 1497, 4491, 6031, 18093, 18463, 54279, 55389, 81337, 166167, 244011, 732033, 3009469, 9028407, 27085221]

約数ペア:

[(1, 27085221), (3, 9028407), (9, 3009469), (37, 732033), (111, 244011), (163, 166167), (333, 81337), (489, 55389), (499, 54279), (1467, 18463), (1497, 18093), (4491, 6031)]