78926913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{224863}}^1$

素因数の和:224885

約数の個数: 16

約数和(自身を含む): 125923840

約数和(自身を除く): 46996927

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 224863, 674589, 2023767, 2923219, 6071301, 8769657, 26308971, 78926913]

約数ペア:

[(1, 78926913), (3, 26308971), (9, 8769657), (13, 6071301), (27, 2923219), (39, 2023767), (117, 674589), (351, 224863)]