57305799

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{16453}}^1$

素因数の和:16508

約数の個数: 20

約数和(自身を含む): 87601096

約数和(自身を除く): 30295297

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 16453, 49359, 148077, 444231, 707479, 1332693, 2122437, 6367311, 19101933, 57305799]

約数ペア:

[(1, 57305799), (3, 19101933), (9, 6367311), (27, 2122437), (43, 1332693), (81, 707479), (129, 444231), (387, 148077), (1161, 49359), (3483, 16453)]