201978162

素因数分解:

$2^1\times 3^2\times {\mathrm{11221009}}^1$

素因数の和:11221017

約数の個数: 12

約数和(自身を含む): 437619390

約数和(自身を除く): 235641228

約数列:

[1, 2, 3, 6, 9, 18, 11221009, 22442018, 33663027, 67326054, 100989081, 201978162]

約数ペア:

[(1, 201978162), (2, 100989081), (3, 67326054), (6, 33663027), (9, 22442018), (18, 11221009)]