1338597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 2208024

約数和(自身を除く): 869427

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 673, 1989, 2019, 6057, 8749, 11441, 26247, 34323, 78741, 102969, 148733, 446199, 1338597]

約数ペア:

[(1, 1338597), (3, 446199), (9, 148733), (13, 102969), (17, 78741), (39, 34323), (51, 26247), (117, 11441), (153, 8749), (221, 6057), (663, 2019), (673, 1989)]