193507029

素因数分解:

$3^3\times {\mathrm{1009}}^1\times {\mathrm{7103}}^1$

素因数の和:8121

約数の個数: 16

約数和(自身を含む): 287001600

約数和(自身を除く): 93494571

約数列:

[1, 3, 9, 27, 1009, 3027, 7103, 9081, 21309, 27243, 63927, 191781, 7166927, 21500781, 64502343, 193507029]

約数ペア:

[(1, 193507029), (3, 64502343), (9, 21500781), (27, 7166927), (1009, 191781), (3027, 63927), (7103, 27243), (9081, 21309)]