2644011

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4077216

約数和(自身を除く): 1433205

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 241, 477, 723, 1219, 2169, 3657, 5543, 10971, 12773, 16629, 38319, 49887, 114957, 293779, 881337, 2644011]

約数ペア:

[(1, 2644011), (3, 881337), (9, 293779), (23, 114957), (53, 49887), (69, 38319), (159, 16629), (207, 12773), (241, 10971), (477, 5543), (723, 3657), (1219, 2169)]