210943962

素因数分解:

$2^1\times 3^2\times {\mathrm{11719109}}^1$

素因数の和:11719117

約数の個数: 12

約数和(自身を含む): 457045290

約数和(自身を除く): 246101328

約数列:

[1, 2, 3, 6, 9, 18, 11719109, 23438218, 35157327, 70314654, 105471981, 210943962]

約数ペア:

[(1, 210943962), (2, 105471981), (3, 70314654), (6, 35157327), (9, 23438218), (18, 11719109)]