2140486593

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{34871}}^1$

素因数の和:34997

約数の個数: 32

約数和(自身を含む): 3392348160

約数和(自身を除く): 1251861567

約数列:

[1, 3, 7, 21, 37, 79, 111, 237, 259, 553, 777, 1659, 2923, 8769, 20461, 34871, 61383, 104613, 244097, 732291, 1290227, 2754809, 3870681, 8264427, 9031589, 19283663, 27094767, 57850989, 101927933, 305783799, 713495531, 2140486593]

約数ペア:

[(1, 2140486593), (3, 713495531), (7, 305783799), (21, 101927933), (37, 57850989), (79, 27094767), (111, 19283663), (237, 9031589), (259, 8264427), (553, 3870681), (777, 2754809), (1659, 1290227), (2923, 732291), (8769, 244097), (20461, 104613), (34871, 61383)]