86689737

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139597}}^1$

素因数の和:139629

約数の個数: 16

約数和(自身を含む): 134014080

約数和(自身を除く): 47324343

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 139597, 418791, 1256373, 3210731, 3769119, 9632193, 28896579, 86689737]

約数ペア:

[(1, 86689737), (3, 28896579), (9, 9632193), (23, 3769119), (27, 3210731), (69, 1256373), (207, 418791), (621, 139597)]