31312386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82837}}^1$

素因数の和:82855

約数の個数: 32

約数和(自身を含む): 79524480

約数和(自身を除く): 48212094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82837, 165674, 248511, 497022, 579859, 745533, 1159718, 1491066, 1739577, 2236599, 3479154, 4473198, 5218731, 10437462, 15656193, 31312386]

約数ペア:

[(1, 31312386), (2, 15656193), (3, 10437462), (6, 5218731), (7, 4473198), (9, 3479154), (14, 2236599), (18, 1739577), (21, 1491066), (27, 1159718), (42, 745533), (54, 579859), (63, 497022), (126, 248511), (189, 165674), (378, 82837)]