9629721

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 14414400

約数和(自身を除く): 4784679

約数列:

[1, 3, 9, 43, 129, 149, 167, 387, 447, 501, 1341, 1503, 6407, 7181, 19221, 21543, 24883, 57663, 64629, 74649, 223947, 1069969, 3209907, 9629721]

約数ペア:

[(1, 9629721), (3, 3209907), (9, 1069969), (43, 223947), (129, 74649), (149, 64629), (167, 57663), (387, 24883), (447, 21543), (501, 19221), (1341, 7181), (1503, 6407)]