858595869

素因数分解:

$3^4\times {\mathrm{3167}}^1\times {\mathrm{3347}}^1$

素因数の和:6526

約数の個数: 20

約数和(自身を含む): 1283382144

約数和(自身を除く): 424786275

約数列:

[1, 3, 9, 27, 81, 3167, 3347, 9501, 10041, 28503, 30123, 85509, 90369, 256527, 271107, 10599949, 31799847, 95399541, 286198623, 858595869]

約数ペア:

[(1, 858595869), (3, 286198623), (9, 95399541), (27, 31799847), (81, 10599949), (3167, 271107), (3347, 256527), (9501, 90369), (10041, 85509), (28503, 30123)]