21836331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73523}}^1$

素因数の和:73543

約数の個数: 16

約数和(自身を含む): 35291520

約数和(自身を除く): 13455189

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 73523, 220569, 661707, 808753, 1985121, 2426259, 7278777, 21836331]

約数ペア:

[(1, 21836331), (3, 7278777), (9, 2426259), (11, 1985121), (27, 808753), (33, 661707), (99, 220569), (297, 73523)]