56139186621

素因数分解:

$3^1\times 7^1\times {\mathrm{207409}}^1\times {\mathrm{12889}}^1$

素因数の和:220308

約数の個数: 16

約数和(自身を含む): 85552476800

約数和(自身を除く): 29413290179

約数列:

[1, 3, 7, 21, 12889, 38667, 90223, 207409, 270669, 622227, 1451863, 4355589, 2673294601, 8019883803, 18713062207, 56139186621]

約数ペア:

[(1, 56139186621), (3, 18713062207), (7, 8019883803), (21, 2673294601), (12889, 4355589), (38667, 1451863), (90223, 622227), (207409, 270669)]