262772097

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{290999}}^1$

素因数の和:291052

約数の個数: 16

約数和(自身を含む): 409728000

約数和(自身を除く): 146955903

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 290999, 872997, 2036993, 6110979, 12512957, 37538871, 87590699, 262772097]

約数ペア:

[(1, 262772097), (3, 87590699), (7, 37538871), (21, 12512957), (43, 6110979), (129, 2036993), (301, 872997), (903, 290999)]