201780162

素因数分解:

$2^1\times 3^2\times {\mathrm{11210009}}^1$

素因数の和:11210017

約数の個数: 12

約数和(自身を含む): 437190390

約数和(自身を除く): 235410228

約数列:

[1, 2, 3, 6, 9, 18, 11210009, 22420018, 33630027, 67260054, 100890081, 201780162]

約数ペア:

[(1, 201780162), (2, 100890081), (3, 67260054), (6, 33630027), (9, 22420018), (18, 11210009)]