75778443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{215893}}^1$

素因数の和:215915

約数の個数: 16

約数和(自身を含む): 120900640

約数和(自身を除く): 45122197

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 215893, 647679, 1943037, 2806609, 5829111, 8419827, 25259481, 75778443]

約数ペア:

[(1, 75778443), (3, 25259481), (9, 8419827), (13, 5829111), (27, 2806609), (39, 1943037), (117, 647679), (351, 215893)]