61154379

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 109025280

約数和(自身を除く): 47870901

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 47, 99, 117, 141, 143, 297, 337, 351, 423, 429, 517, 611, 1011, 1269, 1287, 1551, 1833, 3033, 3707, 3861, 4381, 4653, 5499, 6721, 9099, 11121, 13143, 13959, 15839, 16497, 20163, 33363, 39429, 47517, 48191, 60489, 100089, 118287, 142551, 144573, 174229, 181467, 205907, 427653, 433719, 522687, 617721, 1301157, 1568061, 1853163, 2264977, 4704183, 5559489, 6794931, 20384793, 61154379]

約数ペア:

[(1, 61154379), (3, 20384793), (9, 6794931), (11, 5559489), (13, 4704183), (27, 2264977), (33, 1853163), (39, 1568061), (47, 1301157), (99, 617721), (117, 522687), (141, 433719), (143, 427653), (297, 205907), (337, 181467), (351, 174229), (423, 144573), (429, 142551), (517, 118287), (611, 100089), (1011, 60489), (1269, 48191), (1287, 47517), (1551, 39429), (1833, 33363), (3033, 20163), (3707, 16497), (3861, 15839), (4381, 13959), (4653, 13143), (5499, 11121), (6721, 9099)]