897491301

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{40433}}^1$

素因数の和:40601

約数の個数: 24

約数和(自身を含む): 1401280704

約数和(自身を除く): 503789403

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 22197, 40433, 121299, 283031, 849093, 1981217, 5943651, 6105383, 18316149, 42737681, 128213043, 299163767, 897491301]

約数ペア:

[(1, 897491301), (3, 299163767), (7, 128213043), (21, 42737681), (49, 18316149), (147, 6105383), (151, 5943651), (453, 1981217), (1057, 849093), (3171, 283031), (7399, 121299), (22197, 40433)]