66669189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42169}}^1$

素因数の和:42220

約数の個数: 16

約数和(自身を含む): 97159680

約数和(自身を除く): 30490491

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 42169, 126507, 716873, 1307239, 2150619, 3921717, 22223063, 66669189]

約数ペア:

[(1, 66669189), (3, 22223063), (17, 3921717), (31, 2150619), (51, 1307239), (93, 716873), (527, 126507), (1581, 42169)]