16641207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 28575360

約数和(自身を除く): 11934153

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 983, 1539, 1881, 2949, 5643, 8847, 10813, 16929, 18677, 26541, 32439, 56031, 79623, 97317, 168093, 205447, 291951, 504279, 616341, 875853, 1512837, 1849023, 5547069, 16641207]

約数ペア:

[(1, 16641207), (3, 5547069), (9, 1849023), (11, 1512837), (19, 875853), (27, 616341), (33, 504279), (57, 291951), (81, 205447), (99, 168093), (171, 97317), (209, 79623), (297, 56031), (513, 32439), (627, 26541), (891, 18677), (983, 16929), (1539, 10813), (1881, 8847), (2949, 5643)]