888651

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 28

約数和(自身を含む): 1416528

約数和(自身を除く): 527877

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 243, 477, 621, 729, 1219, 1431, 1863, 3657, 4293, 5589, 10971, 12879, 16767, 32913, 38637, 98739, 296217, 888651]

約数ペア:

[(1, 888651), (3, 296217), (9, 98739), (23, 38637), (27, 32913), (53, 16767), (69, 12879), (81, 10971), (159, 5589), (207, 4293), (243, 3657), (477, 1863), (621, 1431), (729, 1219)]