5580081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 8921640

約数和(自身を除く): 3341559

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1289, 1443, 3867, 4329, 11601, 16757, 47693, 50271, 143079, 150813, 429237, 620009, 1860027, 5580081]

約数ペア:

[(1, 5580081), (3, 1860027), (9, 620009), (13, 429237), (37, 150813), (39, 143079), (111, 50271), (117, 47693), (333, 16757), (481, 11601), (1289, 4329), (1443, 3867)]