7251993

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2733

約数の個数: 24

約数和(自身を含む): 12254528

約数和(自身を除く): 5002535

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2677, 2709, 8031, 18739, 24093, 56217, 115111, 168651, 345333, 805777, 1035999, 2417331, 7251993]

約数ペア:

[(1, 7251993), (3, 2417331), (7, 1035999), (9, 805777), (21, 345333), (43, 168651), (63, 115111), (129, 56217), (301, 24093), (387, 18739), (903, 8031), (2677, 2709)]