77687307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1427}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 117621504

約数和(自身を除く): 39934197

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 1427, 2367, 4281, 6049, 12843, 18147, 32821, 54441, 98463, 295389, 375301, 1125903, 3377709, 8631923, 25895769, 77687307]

約数ペア:

[(1, 77687307), (3, 25895769), (9, 8631923), (23, 3377709), (69, 1125903), (207, 375301), (263, 295389), (789, 98463), (1427, 54441), (2367, 32821), (4281, 18147), (6049, 12843)]