28935513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 44460000

約数和(自身を除く): 15524487

約数列:

[1, 3, 9, 17, 51, 153, 379, 499, 1137, 1497, 3411, 4491, 6443, 8483, 19329, 25449, 57987, 76347, 189121, 567363, 1702089, 3215057, 9645171, 28935513]

約数ペア:

[(1, 28935513), (3, 9645171), (9, 3215057), (17, 1702089), (51, 567363), (153, 189121), (379, 76347), (499, 57987), (1137, 25449), (1497, 19329), (3411, 8483), (4491, 6443)]