13026267

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 20975760

約数和(自身を除く): 7949493

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 4481, 13443, 40329, 76177, 85139, 228531, 255417, 685593, 766251, 1447363, 4342089, 13026267]

約数ペア:

[(1, 13026267), (3, 4342089), (9, 1447363), (17, 766251), (19, 685593), (51, 255417), (57, 228531), (153, 85139), (171, 76177), (323, 40329), (969, 13443), (2907, 4481)]