82121373

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31573}}^1$

素因数の和:31613

約数の個数: 18

約数和(自身を含む): 126011834

約数和(自身を除く): 43890461

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 31573, 94719, 284157, 536741, 1610223, 4830669, 9124597, 27373791, 82121373]

約数ペア:

[(1, 82121373), (3, 27373791), (9, 9124597), (17, 4830669), (51, 1610223), (153, 536741), (289, 284157), (867, 94719), (2601, 31573)]