68342859

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 112698432

約数和(自身を除く): 44355573

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1583, 1599, 3321, 4749, 4797, 14247, 14391, 20579, 42741, 43173, 61737, 64903, 128223, 185211, 194709, 555633, 584127, 843739, 1666899, 1752381, 2531217, 5257143, 7593651, 22780953, 68342859]

約数ペア:

[(1, 68342859), (3, 22780953), (9, 7593651), (13, 5257143), (27, 2531217), (39, 1752381), (41, 1666899), (81, 843739), (117, 584127), (123, 555633), (351, 194709), (369, 185211), (533, 128223), (1053, 64903), (1107, 61737), (1583, 43173), (1599, 42741), (3321, 20579), (4749, 14391), (4797, 14247)]