2228499

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 4067840

約数和(自身を除く): 1839341

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 907, 2457, 2721, 6349, 8163, 11791, 19047, 24489, 35373, 57141, 82537, 106119, 171423, 247611, 318357, 742833, 2228499]

約数ペア:

[(1, 2228499), (3, 742833), (7, 318357), (9, 247611), (13, 171423), (21, 106119), (27, 82537), (39, 57141), (63, 35373), (91, 24489), (117, 19047), (189, 11791), (273, 8163), (351, 6349), (819, 2721), (907, 2457)]