28726929

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41453}}^1$

素因数の和:41477

約数の個数: 24

約数和(自身を含む): 51734592

約数和(自身を除く): 23007663

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41453, 124359, 290171, 373077, 455983, 870513, 1367949, 2611539, 3191881, 4103847, 9575643, 28726929]

約数ペア:

[(1, 28726929), (3, 9575643), (7, 4103847), (9, 3191881), (11, 2611539), (21, 1367949), (33, 870513), (63, 455983), (77, 373077), (99, 290171), (231, 124359), (693, 41453)]