68666823

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 100835280

約数和(自身を除く): 32168457

約数列:

[1, 3, 9, 113, 251, 269, 339, 753, 807, 1017, 2259, 2421, 28363, 30397, 67519, 85089, 91191, 202557, 255267, 273573, 607671, 7629647, 22888941, 68666823]

約数ペア:

[(1, 68666823), (3, 22888941), (9, 7629647), (113, 607671), (251, 273573), (269, 255267), (339, 202557), (753, 91191), (807, 85089), (1017, 67519), (2259, 30397), (2421, 28363)]