71654913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31469}}^1$

素因数の和:31509

約数の個数: 24

約数和(自身を含む): 117823680

約数和(自身を除く): 46168767

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 31469, 94407, 283221, 346159, 723787, 1038477, 2171361, 3115431, 6514083, 7961657, 23884971, 71654913]

約数ペア:

[(1, 71654913), (3, 23884971), (9, 7961657), (11, 6514083), (23, 3115431), (33, 2171361), (69, 1038477), (99, 723787), (207, 346159), (253, 283221), (759, 94407), (2277, 31469)]