199702953

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{472111}}^1$

素因数の和:472164

約数の個数: 12

約数和(自身を含む): 294597888

約数和(自身を除く): 94894935

約数列:

[1, 3, 9, 47, 141, 423, 472111, 1416333, 4248999, 22189217, 66567651, 199702953]

約数ペア:

[(1, 199702953), (3, 66567651), (9, 22189217), (47, 4248999), (141, 1416333), (423, 472111)]