6661467

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 10920960

約数和(自身を除く): 4259493

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 631, 1173, 1893, 3519, 5679, 10557, 10727, 14513, 17037, 32181, 43539, 96543, 130617, 246721, 289629, 391851, 740163, 2220489, 6661467]

約数ペア:

[(1, 6661467), (3, 2220489), (9, 740163), (17, 391851), (23, 289629), (27, 246721), (51, 130617), (69, 96543), (153, 43539), (207, 32181), (391, 17037), (459, 14513), (621, 10727), (631, 10557), (1173, 5679), (1893, 3519)]