210837906

素因数分解:

$2^1\times 3^2\times {\mathrm{11713217}}^1$

素因数の和:11713225

約数の個数: 12

約数和(自身を含む): 456815502

約数和(自身を除く): 245977596

約数列:

[1, 2, 3, 6, 9, 18, 11713217, 23426434, 35139651, 70279302, 105418953, 210837906]

約数ペア:

[(1, 210837906), (2, 105418953), (3, 70279302), (6, 35139651), (9, 23426434), (18, 11713217)]