872269779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{967}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 1287982080

約数和(自身を除く): 415712301

約数列:

[1, 3, 17, 23, 51, 69, 391, 769, 967, 1173, 2307, 2901, 13073, 16439, 17687, 22241, 39219, 49317, 53061, 66723, 300679, 378097, 743623, 902037, 1134291, 2230869, 12641591, 17103329, 37924773, 51309987, 290756593, 872269779]

約数ペア:

[(1, 872269779), (3, 290756593), (17, 51309987), (23, 37924773), (51, 17103329), (69, 12641591), (391, 2230869), (769, 1134291), (967, 902037), (1173, 743623), (2307, 378097), (2901, 300679), (13073, 66723), (16439, 53061), (17687, 49317), (22241, 39219)]