18127461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 26477568

約数和(自身を除く): 8350107

約数列:

[1, 3, 11, 33, 271, 813, 2027, 2981, 6081, 8943, 22297, 66891, 549317, 1647951, 6042487, 18127461]

約数ペア:

[(1, 18127461), (3, 6042487), (11, 1647951), (33, 549317), (271, 66891), (813, 22297), (2027, 8943), (2981, 6081)]