31338927

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7393}}^1$

素因数の和:7559

約数の個数: 16

約数和(自身を含む): 46730080

約数和(自身を除く): 15391153

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7393, 22179, 66537, 199611, 1160701, 3482103, 10446309, 31338927]

約数ペア:

[(1, 31338927), (3, 10446309), (9, 3482103), (27, 1160701), (157, 199611), (471, 66537), (1413, 22179), (4239, 7393)]