6862887

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 20

約数和(自身を含む): 10328560

約数和(自身を除く): 3465673

約数列:

[1, 3, 9, 27, 81, 193, 439, 579, 1317, 1737, 3951, 5211, 11853, 15633, 35559, 84727, 254181, 762543, 2287629, 6862887]

約数ペア:

[(1, 6862887), (3, 2287629), (9, 762543), (27, 254181), (81, 84727), (193, 35559), (439, 15633), (579, 11853), (1317, 5211), (1737, 3951)]