1569889971

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{53887}}^1$

素因数の和:53992

約数の個数: 32

約数和(自身を含む): 2534891520

約数和(自身を除く): 965001549

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 9711, 29133, 53887, 161661, 484983, 700531, 1454949, 2101593, 4472621, 6304779, 13417863, 18914337, 40253589, 58144073, 120760767, 174432219, 523296657, 1569889971]

約数ペア:

[(1, 1569889971), (3, 523296657), (9, 174432219), (13, 120760767), (27, 58144073), (39, 40253589), (83, 18914337), (117, 13417863), (249, 6304779), (351, 4472621), (747, 2101593), (1079, 1454949), (2241, 700531), (3237, 484983), (9711, 161661), (29133, 53887)]