2008097559

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3541}}^1$

素因数の和:3728

約数の個数: 48

約数和(自身を含む): 3233534304

約数和(自身を除く): 1225436745

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 131, 333, 393, 481, 1179, 1443, 1703, 3541, 4329, 4847, 5109, 10623, 14541, 15327, 31869, 43623, 46033, 63011, 131017, 138099, 189033, 393051, 414297, 463871, 567099, 1179153, 1391613, 1703221, 4174839, 5109663, 6030323, 15328989, 17163227, 18090969, 51489681, 54272907, 154469043, 223121951, 669365853, 2008097559]

約数ペア:

[(1, 2008097559), (3, 669365853), (9, 223121951), (13, 154469043), (37, 54272907), (39, 51489681), (111, 18090969), (117, 17163227), (131, 15328989), (333, 6030323), (393, 5109663), (481, 4174839), (1179, 1703221), (1443, 1391613), (1703, 1179153), (3541, 567099), (4329, 463871), (4847, 414297), (5109, 393051), (10623, 189033), (14541, 138099), (15327, 131017), (31869, 63011), (43623, 46033)]