18182133

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{54601}}^1$

素因数の和:54644

約数の個数: 12

約数和(自身を含む): 26973388

約数和(自身を除く): 8791255

約数列:

[1, 3, 9, 37, 111, 333, 54601, 163803, 491409, 2020237, 6060711, 18182133]

約数ペア:

[(1, 18182133), (3, 6060711), (9, 2020237), (37, 491409), (111, 163803), (333, 54601)]