7371189

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 12784640

約数和(自身を除く): 5413451

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 907, 1161, 2709, 2721, 6349, 8127, 8163, 19047, 24489, 39001, 57141, 117003, 171423, 273007, 351009, 819021, 1053027, 2457063, 7371189]

約数ペア:

[(1, 7371189), (3, 2457063), (7, 1053027), (9, 819021), (21, 351009), (27, 273007), (43, 171423), (63, 117003), (129, 57141), (189, 39001), (301, 24489), (387, 19047), (903, 8163), (907, 8127), (1161, 6349), (2709, 2721)]