17793441

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{6841}}^1$

素因数の和:6881

約数の個数: 18

約数和(自身を含む): 27306422

約数和(自身を除く): 9512981

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 6841, 20523, 61569, 116297, 348891, 1046673, 1977049, 5931147, 17793441]

約数ペア:

[(1, 17793441), (3, 5931147), (9, 1977049), (17, 1046673), (51, 348891), (153, 116297), (289, 61569), (867, 20523), (2601, 6841)]