78219159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66683}}^1$

素因数の和:66726

約数の個数: 16

約数和(自身を含む): 115229952

約数和(自身を除く): 37010793

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 66683, 200049, 1133611, 1533709, 3400833, 4601127, 26073053, 78219159]

約数ペア:

[(1, 78219159), (3, 26073053), (17, 4601127), (23, 3400833), (51, 1533709), (69, 1133611), (391, 200049), (1173, 66683)]