51286131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4519}}^1$

素因数の和:4635

約数の個数: 24

約数和(自身を含む): 80618720

約数和(自身を除く): 29332589

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 4519, 11349, 13557, 40671, 58747, 176241, 438343, 528723, 1315029, 3945087, 5698459, 17095377, 51286131]

約数ペア:

[(1, 51286131), (3, 17095377), (9, 5698459), (13, 3945087), (39, 1315029), (97, 528723), (117, 438343), (291, 176241), (873, 58747), (1261, 40671), (3783, 13557), (4519, 11349)]