891566751213

素因数分解:

$3^2\times {\mathrm{1451}}^1\times {\mathrm{68272207}}^1$

素因数の和:68273664

約数の個数: 12

約数和(自身を含む): 1288706198208

約数和(自身を除く): 397139446995

約数列:

[1, 3, 9, 1451, 4353, 13059, 68272207, 204816621, 614449863, 99062972357, 297188917071, 891566751213]

約数ペア:

[(1, 891566751213), (3, 297188917071), (9, 99062972357), (1451, 614449863), (4353, 204816621), (13059, 68272207)]