520065303

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 718583040

約数和(自身を除く): 198517737

約数列:

[1, 3, 37, 111, 139, 417, 911, 1369, 2733, 4107, 5143, 15429, 33707, 101121, 126629, 190291, 379887, 570873, 1247159, 3741477, 4685273, 14055819, 173355101, 520065303]

約数ペア:

[(1, 520065303), (3, 173355101), (37, 14055819), (111, 4685273), (139, 3741477), (417, 1247159), (911, 570873), (1369, 379887), (2733, 190291), (4107, 126629), (5143, 101121), (15429, 33707)]