7322211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 12203520

約数和(自身を除く): 4881309

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 907, 2691, 2721, 8073, 8163, 11791, 20861, 24489, 35373, 62583, 106119, 187749, 271193, 318357, 563247, 813579, 2440737, 7322211]

約数ペア:

[(1, 7322211), (3, 2440737), (9, 813579), (13, 563247), (23, 318357), (27, 271193), (39, 187749), (69, 106119), (117, 62583), (207, 35373), (299, 24489), (351, 20861), (621, 11791), (897, 8163), (907, 8073), (2691, 2721)]