15117831

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 22963200

約数和(自身を除く): 7845369

約数列:

[1, 3, 9, 23, 69, 199, 207, 367, 597, 1101, 1791, 3303, 4577, 8441, 13731, 25323, 41193, 73033, 75969, 219099, 657297, 1679759, 5039277, 15117831]

約数ペア:

[(1, 15117831), (3, 5039277), (9, 1679759), (23, 657297), (69, 219099), (199, 75969), (207, 73033), (367, 41193), (597, 25323), (1101, 13731), (1791, 8441), (3303, 4577)]