66656553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 95606784

約数和(自身を除く): 28950231

約数列:

[1, 3, 23, 69, 83, 103, 113, 249, 309, 339, 1909, 2369, 2599, 5727, 7107, 7797, 8549, 9379, 11639, 25647, 28137, 34917, 196627, 215717, 267697, 589881, 647151, 803091, 966037, 2898111, 22218851, 66656553]

約数ペア:

[(1, 66656553), (3, 22218851), (23, 2898111), (69, 966037), (83, 803091), (103, 647151), (113, 589881), (249, 267697), (309, 215717), (339, 196627), (1909, 34917), (2369, 28137), (2599, 25647), (5727, 11639), (7107, 9379), (7797, 8549)]