27556389

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 46945280

約数和(自身を除く): 19388891

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 633, 691, 1477, 1899, 2073, 4431, 4837, 5697, 6219, 13293, 14511, 18657, 39879, 43533, 130599, 145801, 437403, 1020607, 1312209, 3061821, 3936627, 9185463, 27556389]

約数ペア:

[(1, 27556389), (3, 9185463), (7, 3936627), (9, 3061821), (21, 1312209), (27, 1020607), (63, 437403), (189, 145801), (211, 130599), (633, 43533), (691, 39879), (1477, 18657), (1899, 14511), (2073, 13293), (4431, 6219), (4837, 5697)]