75908781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34147}}^1$

素因数の和:34185

約数の個数: 24

約数和(自身を含む): 124298720

約数和(自身を除く): 48389939

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 34147, 102441, 307323, 443911, 648793, 1331733, 1946379, 3995199, 5839137, 8434309, 25302927, 75908781]

約数ペア:

[(1, 75908781), (3, 25302927), (9, 8434309), (13, 5839137), (19, 3995199), (39, 1946379), (57, 1331733), (117, 648793), (171, 443911), (247, 307323), (741, 102441), (2223, 34147)]