15673750371

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{306661}}^1$

素因数の和:307304

約数の個数: 20

約数和(自身を含む): 23451056464

約数和(自身を除く): 7777306093

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 17037, 51111, 306661, 919983, 2759949, 8279847, 24839541, 193503091, 580509273, 1741527819, 5224583457, 15673750371]

約数ペア:

[(1, 15673750371), (3, 5224583457), (9, 1741527819), (27, 580509273), (81, 193503091), (631, 24839541), (1893, 8279847), (5679, 2759949), (17037, 919983), (51111, 306661)]