30491127

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7193}}^1$

素因数の和:7359

約数の個数: 16

約数和(自身を含む): 45466080

約数和(自身を除く): 14974953

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7193, 21579, 64737, 194211, 1129301, 3387903, 10163709, 30491127]

約数ペア:

[(1, 30491127), (3, 10163709), (9, 3387903), (27, 1129301), (157, 194211), (471, 64737), (1413, 21579), (4239, 7193)]