133670961

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7445

約数の個数: 24

約数和(自身を含む): 201801600

約数和(自身を除く): 68130639

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 7349, 18189, 22047, 66141, 316007, 345403, 948021, 1036209, 2844063, 3108627, 14852329, 44556987, 133670961]

約数ペア:

[(1, 133670961), (3, 44556987), (9, 14852329), (43, 3108627), (47, 2844063), (129, 1036209), (141, 948021), (387, 345403), (423, 316007), (2021, 66141), (6063, 22047), (7349, 18189)]