31399687089

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2472611}}^1$

素因数の和:2472717

約数の個数: 24

約数和(自身を含む): 48601661472

約数和(自身を除く): 17201974383

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 2472611, 7417833, 22253499, 42034387, 126103161, 205226713, 378309483, 615680139, 1847040417, 3488854121, 10466562363, 31399687089]

約数ペア:

[(1, 31399687089), (3, 10466562363), (9, 3488854121), (17, 1847040417), (51, 615680139), (83, 378309483), (153, 205226713), (249, 126103161), (747, 42034387), (1411, 22253499), (4233, 7417833), (12699, 2472611)]