71999829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{727271}}^1$

素因数の和:727288

約数の個数: 12

約数和(自身を含む): 113454432

約数和(自身を除く): 41454603

約数列:

[1, 3, 9, 11, 33, 99, 727271, 2181813, 6545439, 7999981, 23999943, 71999829]

約数ペア:

[(1, 71999829), (3, 23999943), (9, 7999981), (11, 6545439), (33, 2181813), (99, 727271)]