38178711

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 19478889

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 2099, 6063, 6297, 18189, 18891, 90257, 98653, 270771, 295959, 812313, 887877, 4242079, 12726237, 38178711]

約数ペア:

[(1, 38178711), (3, 12726237), (9, 4242079), (43, 887877), (47, 812313), (129, 295959), (141, 270771), (387, 98653), (423, 90257), (2021, 18891), (2099, 18189), (6063, 6297)]