23772177

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 18805743

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 99, 117, 131, 141, 143, 297, 351, 393, 423, 429, 517, 611, 1179, 1269, 1287, 1441, 1551, 1703, 1833, 3537, 3861, 4323, 4653, 5109, 5499, 6157, 6721, 12969, 13959, 15327, 16497, 18471, 18733, 20163, 38907, 45981, 55413, 56199, 60489, 67727, 80041, 166239, 168597, 181467, 203181, 240123, 505791, 609543, 720369, 880451, 1828629, 2161107, 2641353, 7924059, 23772177]

約数ペア:

[(1, 23772177), (3, 7924059), (9, 2641353), (11, 2161107), (13, 1828629), (27, 880451), (33, 720369), (39, 609543), (47, 505791), (99, 240123), (117, 203181), (131, 181467), (141, 168597), (143, 166239), (297, 80041), (351, 67727), (393, 60489), (423, 56199), (429, 55413), (517, 45981), (611, 38907), (1179, 20163), (1269, 18733), (1287, 18471), (1441, 16497), (1551, 15327), (1703, 13959), (1833, 12969), (3537, 6721), (3861, 6157), (4323, 5499), (4653, 5109)]