81265899

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 135940896

約数和(自身を除く): 54674997

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 363, 429, 561, 663, 1013, 1573, 2057, 2431, 3039, 4719, 6171, 7293, 11143, 13169, 17221, 26741, 33429, 39507, 51663, 80223, 122573, 144859, 189431, 223873, 367719, 434577, 568293, 671619, 1593449, 2083741, 2462603, 4780347, 6251223, 7387809, 27088633, 81265899]

約数ペア:

[(1, 81265899), (3, 27088633), (11, 7387809), (13, 6251223), (17, 4780347), (33, 2462603), (39, 2083741), (51, 1593449), (121, 671619), (143, 568293), (187, 434577), (221, 367719), (363, 223873), (429, 189431), (561, 144859), (663, 122573), (1013, 80223), (1573, 51663), (2057, 39507), (2431, 33429), (3039, 26741), (4719, 17221), (6171, 13169), (7293, 11143)]