68221269

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 100394112

約数和(自身を除く): 32172843

約数列:

[1, 3, 9, 83, 249, 271, 337, 747, 813, 1011, 2439, 3033, 22493, 27971, 67479, 83913, 91327, 202437, 251739, 273981, 821943, 7580141, 22740423, 68221269]

約数ペア:

[(1, 68221269), (3, 22740423), (9, 7580141), (83, 821943), (249, 273981), (271, 251739), (337, 202437), (747, 91327), (813, 83913), (1011, 67479), (2439, 27971), (3033, 22493)]