2087540481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{6053}}^1$

素因数の和:6345

約数の個数: 32

約数和(自身を含む): 3091898880

約数和(自身を除く): 1004358399

約数列:

[1, 3, 13, 37, 39, 111, 239, 481, 717, 1443, 3107, 6053, 8843, 9321, 18159, 26529, 78689, 114959, 223961, 236067, 344877, 671883, 1446667, 2911493, 4340001, 8734479, 18806671, 53526679, 56420013, 160580037, 695846827, 2087540481]

約数ペア:

[(1, 2087540481), (3, 695846827), (13, 160580037), (37, 56420013), (39, 53526679), (111, 18806671), (239, 8734479), (481, 4340001), (717, 2911493), (1443, 1446667), (3107, 671883), (6053, 344877), (8843, 236067), (9321, 223961), (18159, 114959), (26529, 78689)]