2018720439

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{24793}}^1$

素因数の和:24991

約数の個数: 24

約数和(自身を含む): 2978255280

約数和(自身を除く): 959534841

約数列:

[1, 3, 9, 83, 109, 249, 327, 747, 981, 9047, 24793, 27141, 74379, 81423, 223137, 2057819, 2702437, 6173457, 8107311, 18520371, 24321933, 224302271, 672906813, 2018720439]

約数ペア:

[(1, 2018720439), (3, 672906813), (9, 224302271), (83, 24321933), (109, 18520371), (249, 8107311), (327, 6173457), (747, 2702437), (981, 2057819), (9047, 223137), (24793, 81423), (27141, 74379)]