142927743

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 82735233

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 903, 1743, 1907, 3569, 5721, 10707, 13349, 24983, 40047, 74949, 82001, 158281, 246003, 474843, 574007, 1107967, 1722021, 3323901, 6806083, 20418249, 47642581, 142927743]

約数ペア:

[(1, 142927743), (3, 47642581), (7, 20418249), (21, 6806083), (43, 3323901), (83, 1722021), (129, 1107967), (249, 574007), (301, 474843), (581, 246003), (903, 158281), (1743, 82001), (1907, 74949), (3569, 40047), (5721, 24983), (10707, 13349)]