2077731

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 20

約数和(自身を含む): 3145032

約数和(自身を除く): 1067301

約数列:

[1, 3, 9, 27, 81, 113, 227, 339, 681, 1017, 2043, 3051, 6129, 9153, 18387, 25651, 76953, 230859, 692577, 2077731]

約数ペア:

[(1, 2077731), (3, 692577), (9, 230859), (27, 76953), (81, 25651), (113, 18387), (227, 9153), (339, 6129), (681, 3051), (1017, 2043)]