127218543

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{49831}}^1$

素因数の和:49894

約数の個数: 16

約数和(自身を含む): 181787136

約数和(自身を除く): 54568593

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 49831, 149493, 1146113, 1843747, 3438339, 5531241, 42406181, 127218543]

約数ペア:

[(1, 127218543), (3, 42406181), (23, 5531241), (37, 3438339), (69, 1843747), (111, 1146113), (851, 149493), (2553, 49831)]