9891297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 16294824

約数和(自身を除く): 6403527

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4973, 14919, 44757, 64649, 84541, 193947, 253623, 581841, 760869, 1099033, 3297099, 9891297]

約数ペア:

[(1, 9891297), (3, 3297099), (9, 1099033), (13, 760869), (17, 581841), (39, 253623), (51, 193947), (117, 84541), (153, 64649), (221, 44757), (663, 14919), (1989, 4973)]