3421467

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 5941760

約数和(自身を除く): 2520293

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 421, 903, 1161, 1263, 2709, 2947, 3789, 8127, 8841, 11367, 18103, 26523, 54309, 79569, 126721, 162927, 380163, 488781, 1140489, 3421467]

約数ペア:

[(1, 3421467), (3, 1140489), (7, 488781), (9, 380163), (21, 162927), (27, 126721), (43, 79569), (63, 54309), (129, 26523), (189, 18103), (301, 11367), (387, 8841), (421, 8127), (903, 3789), (1161, 2947), (1263, 2709)]