47220399

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{141803}}^1$

素因数の和:141846

約数の個数: 12

約数和(自身を含む): 70051176

約数和(自身を除く): 22830777

約数列:

[1, 3, 9, 37, 111, 333, 141803, 425409, 1276227, 5246711, 15740133, 47220399]

約数ペア:

[(1, 47220399), (3, 15740133), (9, 5246711), (37, 1276227), (111, 425409), (333, 141803)]