27811188

素因数分解:

$2^2\times 3^4\times {\mathrm{85837}}^1$

素因数の和:85853

約数の個数: 30

約数和(自身を含む): 72704786

約数和(自身を除く): 44893598

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 85837, 171674, 257511, 343348, 515022, 772533, 1030044, 1545066, 2317599, 3090132, 4635198, 6952797, 9270396, 13905594, 27811188]

約数ペア:

[(1, 27811188), (2, 13905594), (3, 9270396), (4, 6952797), (6, 4635198), (9, 3090132), (12, 2317599), (18, 1545066), (27, 1030044), (36, 772533), (54, 515022), (81, 343348), (108, 257511), (162, 171674), (324, 85837)]