78364827

素因数分解:

$3^5\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 118053936

約数和(自身を除く): 39689109

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 1637, 1773, 4911, 5319, 14733, 15957, 44199, 47871, 132597, 322489, 397791, 967467, 2902401, 8707203, 26121609, 78364827]

約数ペア:

[(1, 78364827), (3, 26121609), (9, 8707203), (27, 2902401), (81, 967467), (197, 397791), (243, 322489), (591, 132597), (1637, 47871), (1773, 44199), (4911, 15957), (5319, 14733)]