3905617581

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2711

約数の個数: 40

約数和(自身を含む): 5924160000

約数和(自身を除く): 2018542419

約数列:

[1, 3, 9, 27, 81, 101, 199, 303, 597, 909, 1791, 2399, 2727, 5373, 7197, 8181, 16119, 20099, 21591, 60297, 64773, 180891, 194319, 242299, 477401, 542673, 726897, 1432203, 1628019, 2180691, 4296609, 6542073, 12889827, 19626219, 38669481, 48217501, 144652503, 433957509, 1301872527, 3905617581]

約数ペア:

[(1, 3905617581), (3, 1301872527), (9, 433957509), (27, 144652503), (81, 48217501), (101, 38669481), (199, 19626219), (303, 12889827), (597, 6542073), (909, 4296609), (1791, 2180691), (2399, 1628019), (2727, 1432203), (5373, 726897), (7197, 542673), (8181, 477401), (16119, 242299), (20099, 194319), (21591, 180891), (60297, 64773)]