196131213

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{56311}}^1$

素因数の和:56366

約数の個数: 20

約数和(自身を含む): 299805088

約数和(自身を除く): 103673875

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 56311, 168933, 506799, 1520397, 2421373, 4561191, 7264119, 21792357, 65377071, 196131213]

約数ペア:

[(1, 196131213), (3, 65377071), (9, 21792357), (27, 7264119), (43, 4561191), (81, 2421373), (129, 1520397), (387, 506799), (1161, 168933), (3483, 56311)]