242977281

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2\times {\mathrm{439}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 336536640

約数和(自身を除く): 93559359

約数列:

[1, 3, 53, 59, 159, 177, 439, 1317, 3127, 3481, 9381, 10443, 23267, 25901, 69801, 77703, 184493, 553479, 1372753, 1528159, 4118259, 4584477, 80992427, 242977281]

約数ペア:

[(1, 242977281), (3, 80992427), (53, 4584477), (59, 4118259), (159, 1528159), (177, 1372753), (439, 553479), (1317, 184493), (3127, 77703), (3481, 69801), (9381, 25901), (10443, 23267)]