27711873

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7211}}^1$

素因数の和:7285

約数の個数: 24

約数和(自身を含む): 46502976

約数和(自身を除く): 18791103

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 7211, 21633, 50477, 64899, 151431, 439871, 454293, 1319613, 3079097, 3958839, 9237291, 27711873]

約数ペア:

[(1, 27711873), (3, 9237291), (7, 3958839), (9, 3079097), (21, 1319613), (61, 454293), (63, 439871), (183, 151431), (427, 64899), (549, 50477), (1281, 21633), (3843, 7211)]