207103311

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6373

約数の個数: 24

約数和(自身を含む): 312543504

約数和(自身を除く): 105440193

約数列:

[1, 3, 9, 27, 81, 137, 243, 411, 1233, 3699, 6221, 11097, 18663, 33291, 55989, 167967, 503901, 852277, 1511703, 2556831, 7670493, 23011479, 69034437, 207103311]

約数ペア:

[(1, 207103311), (3, 69034437), (9, 23011479), (27, 7670493), (81, 2556831), (137, 1511703), (243, 852277), (411, 503901), (1233, 167967), (3699, 55989), (6221, 33291), (11097, 18663)]