3648861

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 5448000

約数和(自身を除く): 1799139

約数列:

[1, 3, 9, 27, 149, 447, 907, 1341, 2721, 4023, 8163, 24489, 135143, 405429, 1216287, 3648861]

約数ペア:

[(1, 3648861), (3, 1216287), (9, 405429), (27, 135143), (149, 24489), (447, 8163), (907, 4023), (1341, 2721)]