80653221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5861}}^1$

素因数の和:6017

約数の個数: 24

約数和(自身を含む): 128026080

約数和(自身を除く): 47372859

約数列:

[1, 3, 9, 11, 33, 99, 139, 417, 1251, 1529, 4587, 5861, 13761, 17583, 52749, 64471, 193413, 580239, 814679, 2444037, 7332111, 8961469, 26884407, 80653221]

約数ペア:

[(1, 80653221), (3, 26884407), (9, 8961469), (11, 7332111), (33, 2444037), (99, 814679), (139, 580239), (417, 193413), (1251, 64471), (1529, 52749), (4587, 17583), (5861, 13761)]