858009609

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{685859}}^1$

素因数の和:686004

約数の個数: 12

約数和(自身を含む): 1248265200

約数和(自身を除く): 390255591

約数列:

[1, 3, 9, 139, 417, 1251, 685859, 2057577, 6172731, 95334401, 286003203, 858009609]

約数ペア:

[(1, 858009609), (3, 286003203), (9, 95334401), (139, 6172731), (417, 2057577), (1251, 685859)]