22211577

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1074

約数の個数: 20

約数和(自身を含む): 33308880

約数和(自身を除く): 11097303

約数列:

[1, 3, 9, 27, 81, 443, 619, 1329, 1857, 3987, 5571, 11961, 16713, 35883, 50139, 274217, 822651, 2467953, 7403859, 22211577]

約数ペア:

[(1, 22211577), (3, 7403859), (9, 2467953), (27, 822651), (81, 274217), (443, 50139), (619, 35883), (1329, 16713), (1857, 11961), (3987, 5571)]