206526021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{51413}}^1$

素因数の和:51532

約数の個数: 16

約数和(自身を含む): 299435136

約数和(自身を除く): 92909115

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 51413, 154239, 668369, 2005107, 5295539, 15886617, 68842007, 206526021]

約数ペア:

[(1, 206526021), (3, 68842007), (13, 15886617), (39, 5295539), (103, 2005107), (309, 668369), (1339, 154239), (4017, 51413)]