587970903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1523}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 890991360

約数和(自身を除く): 303020457

約数列:

[1, 3, 13, 19, 39, 57, 247, 521, 741, 1523, 1563, 4569, 6773, 9899, 19799, 20319, 28937, 29697, 59397, 86811, 128687, 376181, 386061, 793483, 1128543, 2380449, 10315279, 15076177, 30945837, 45228531, 195990301, 587970903]

約数ペア:

[(1, 587970903), (3, 195990301), (13, 45228531), (19, 30945837), (39, 15076177), (57, 10315279), (247, 2380449), (521, 1128543), (741, 793483), (1523, 386061), (1563, 376181), (4569, 128687), (6773, 86811), (9899, 59397), (19799, 29697), (20319, 28937)]