22139649

素因数分解:

$3^4\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39066

約数の個数: 20

約数和(自身を含む): 37798464

約数和(自身を除く): 15658815

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 39047, 117141, 273329, 351423, 819987, 1054269, 2459961, 3162807, 7379883, 22139649]

約数ペア:

[(1, 22139649), (3, 7379883), (7, 3162807), (9, 2459961), (21, 1054269), (27, 819987), (63, 351423), (81, 273329), (189, 117141), (567, 39047)]