16822863

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 26112000

約数和(自身を除く): 9289137

約数列:

[1, 3, 9, 27, 31, 93, 101, 199, 279, 303, 597, 837, 909, 1791, 2727, 3131, 5373, 6169, 9393, 18507, 20099, 28179, 55521, 60297, 84537, 166563, 180891, 542673, 623069, 1869207, 5607621, 16822863]

約数ペア:

[(1, 16822863), (3, 5607621), (9, 1869207), (27, 623069), (31, 542673), (93, 180891), (101, 166563), (199, 84537), (279, 60297), (303, 55521), (597, 28179), (837, 20099), (909, 18507), (1791, 9393), (2727, 6169), (3131, 5373)]