18633267

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{1721}}^1$

素因数の和:2131

約数の個数: 16

約数和(自身を含む): 27689760

約数和(自身を除く): 9056493

約数列:

[1, 3, 9, 27, 401, 1203, 1721, 3609, 5163, 10827, 15489, 46467, 690121, 2070363, 6211089, 18633267]

約数ペア:

[(1, 18633267), (3, 6211089), (9, 2070363), (27, 690121), (401, 46467), (1203, 15489), (1721, 10827), (3609, 5163)]