51831567657

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{22013}}^1$

素因数の和:22775

約数の個数: 40

約数和(自身を含む): 79431355080

約数和(自身を除く): 27599787423

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 709, 1107, 2127, 3321, 6381, 19143, 22013, 29069, 57429, 66039, 87207, 198117, 261621, 594351, 784863, 902533, 1783053, 2354589, 2707599, 8122797, 15607217, 24368391, 46821651, 73105173, 140464953, 421394859, 639895897, 1264184577, 1919687691, 5759063073, 17277189219, 51831567657]

約数ペア:

[(1, 51831567657), (3, 17277189219), (9, 5759063073), (27, 1919687691), (41, 1264184577), (81, 639895897), (123, 421394859), (369, 140464953), (709, 73105173), (1107, 46821651), (2127, 24368391), (3321, 15607217), (6381, 8122797), (19143, 2707599), (22013, 2354589), (29069, 1783053), (57429, 902533), (66039, 784863), (87207, 594351), (198117, 261621)]