244693617

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7681}}^1$

素因数の和:7769

約数の個数: 32

約数和(自身を含む): 392335104

約数和(自身を除く): 147641487

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 4551, 7681, 10619, 23043, 31857, 53767, 161301, 284197, 314921, 852591, 944763, 1989379, 2204447, 5968137, 6613341, 11652077, 34956231, 81564539, 244693617]

約数ペア:

[(1, 244693617), (3, 81564539), (7, 34956231), (21, 11652077), (37, 6613341), (41, 5968137), (111, 2204447), (123, 1989379), (259, 944763), (287, 852591), (777, 314921), (861, 284197), (1517, 161301), (4551, 53767), (7681, 31857), (10619, 23043)]