1677663

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1103}}^1$

素因数の和:1135

約数の個数: 18

約数和(自身を含む): 2626416

約数和(自身を除く): 948753

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1103, 1521, 3309, 9927, 14339, 43017, 129051, 186407, 559221, 1677663]

約数ペア:

[(1, 1677663), (3, 559221), (9, 186407), (13, 129051), (39, 43017), (117, 14339), (169, 9927), (507, 3309), (1103, 1521)]