80563401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11491}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 125492640

約数和(自身を除く): 44929239

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 11491, 34473, 103419, 218329, 471131, 654987, 1413393, 1964961, 4240179, 8951489, 26854467, 80563401]

約数ペア:

[(1, 80563401), (3, 26854467), (9, 8951489), (19, 4240179), (41, 1964961), (57, 1413393), (123, 654987), (171, 471131), (369, 218329), (779, 103419), (2337, 34473), (7011, 11491)]