2558009007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 3946309120

約数和(自身を除く): 1388300113

約数列:

[1, 3, 9, 19, 57, 151, 157, 171, 453, 471, 631, 1359, 1413, 1893, 2869, 2983, 5679, 8607, 8949, 11989, 23707, 25821, 26847, 35967, 71121, 95281, 99067, 107901, 213363, 285843, 297201, 450433, 857529, 891603, 1351299, 1810339, 1882273, 4053897, 5431017, 5646819, 14959117, 16293051, 16940457, 44877351, 134632053, 284223223, 852669669, 2558009007]

約数ペア:

[(1, 2558009007), (3, 852669669), (9, 284223223), (19, 134632053), (57, 44877351), (151, 16940457), (157, 16293051), (171, 14959117), (453, 5646819), (471, 5431017), (631, 4053897), (1359, 1882273), (1413, 1810339), (1893, 1351299), (2869, 891603), (2983, 857529), (5679, 450433), (8607, 297201), (8949, 285843), (11989, 213363), (23707, 107901), (25821, 99067), (26847, 95281), (35967, 71121)]