51968889

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13523}}^1$

素因数の和:13597

約数の個数: 24

約数和(自身を含む): 87202752

約数和(自身を除く): 35233863

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13523, 40569, 94661, 121707, 283983, 824903, 851949, 2474709, 5774321, 7424127, 17322963, 51968889]

約数ペア:

[(1, 51968889), (3, 17322963), (7, 7424127), (9, 5774321), (21, 2474709), (61, 851949), (63, 824903), (183, 283983), (427, 121707), (549, 94661), (1281, 40569), (3843, 13523)]