228857997

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{26479}}^1$

素因数の和:26592

約数の個数: 16

約数和(自身を含む): 316912640

約数和(自身を除く): 88054643

約数列:

[1, 3, 43, 67, 129, 201, 2881, 8643, 26479, 79437, 1138597, 1774093, 3415791, 5322279, 76285999, 228857997]

約数ペア:

[(1, 228857997), (3, 76285999), (43, 5322279), (67, 3415791), (129, 1774093), (201, 1138597), (2881, 79437), (8643, 26479)]