620476971

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1\times {\mathrm{3851}}^1$

素因数の和:5146

約数の個数: 16

約数和(自身を含む): 847440000

約数和(自身を除く): 226963029

約数列:

[1, 3, 43, 129, 1249, 3747, 3851, 11553, 53707, 161121, 165593, 496779, 4809899, 14429697, 206825657, 620476971]

約数ペア:

[(1, 620476971), (3, 206825657), (43, 14429697), (129, 4809899), (1249, 496779), (3747, 165593), (3851, 161121), (11553, 53707)]