133645887

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{10847}}^1$

素因数の和:10927

約数の個数: 18

約数和(自身を含む): 198420768

約数和(自身を除く): 64774881

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 10847, 12321, 32541, 97623, 401339, 1204017, 3612051, 14849543, 44548629, 133645887]

約数ペア:

[(1, 133645887), (3, 44548629), (9, 14849543), (37, 3612051), (111, 1204017), (333, 401339), (1369, 97623), (4107, 32541), (10847, 12321)]