71338311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2659}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 112869120

約数和(自身を除く): 41530809

約数列:

[1, 3, 9, 11, 33, 99, 271, 813, 2439, 2659, 2981, 7977, 8943, 23931, 26829, 29249, 87747, 263241, 720589, 2161767, 6485301, 7926479, 23779437, 71338311]

約数ペア:

[(1, 71338311), (3, 23779437), (9, 7926479), (11, 6485301), (33, 2161767), (99, 720589), (271, 263241), (813, 87747), (2439, 29249), (2659, 26829), (2981, 23931), (7977, 8943)]