23648409

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{20369}}^1$

素因数の和:20421

約数の個数: 16

約数和(自身を含む): 35851200

約数和(自身を除く): 12202791

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 20369, 61107, 183321, 549963, 875867, 2627601, 7882803, 23648409]

約数ペア:

[(1, 23648409), (3, 7882803), (9, 2627601), (27, 875867), (43, 549963), (129, 183321), (387, 61107), (1161, 20369)]