42018399

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{37957}}^1$

素因数の和:38007

約数の個数: 16

約数和(自身を含む): 63769440

約数和(自身を除く): 21751041

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 37957, 113871, 341613, 1024839, 1556237, 4668711, 14006133, 42018399]

約数ペア:

[(1, 42018399), (3, 14006133), (9, 4668711), (27, 1556237), (41, 1024839), (123, 341613), (369, 113871), (1107, 37957)]