520738917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{90359}}^1$

素因数の和:90492

約数の個数: 16

約数和(自身を含む): 741674880

約数和(自身を除く): 220935963

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 90359, 271077, 1536103, 4608309, 10210567, 30631701, 173579639, 520738917]

約数ペア:

[(1, 520738917), (3, 173579639), (17, 30631701), (51, 10210567), (113, 4608309), (339, 1536103), (1921, 271077), (5763, 90359)]