2608486569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1549}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 4180722000

約数和(自身を除く): 1572235431

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 389, 481, 1167, 1443, 1549, 3501, 4329, 4647, 5057, 13941, 14393, 15171, 20137, 43179, 45513, 57313, 60411, 129537, 171939, 181233, 187109, 515817, 561327, 602561, 745069, 1683981, 1807683, 2235207, 5423049, 6705621, 7833293, 22294757, 23499879, 66884271, 70499637, 200652813, 289831841, 869495523, 2608486569]

約数ペア:

[(1, 2608486569), (3, 869495523), (9, 289831841), (13, 200652813), (37, 70499637), (39, 66884271), (111, 23499879), (117, 22294757), (333, 7833293), (389, 6705621), (481, 5423049), (1167, 2235207), (1443, 1807683), (1549, 1683981), (3501, 745069), (4329, 602561), (4647, 561327), (5057, 515817), (13941, 187109), (14393, 181233), (15171, 171939), (20137, 129537), (43179, 60411), (45513, 57313)]