86784243

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{45413}}^1$

素因数の和:45443

約数の個数: 24

約数和(自身を含む): 144961488

約数和(自身を除く): 58177245

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 45413, 136239, 317891, 590369, 953673, 1771107, 2225237, 4132583, 6675711, 12397749, 28928081, 86784243]

約数ペア:

[(1, 86784243), (3, 28928081), (7, 12397749), (13, 6675711), (21, 4132583), (39, 2225237), (49, 1771107), (91, 953673), (147, 590369), (273, 317891), (637, 136239), (1911, 45413)]