2247267393

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{857}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 3758451840

約数和(自身を除く): 1511184447

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 389, 749, 857, 963, 1167, 2247, 2571, 2723, 3501, 5999, 6741, 7713, 8169, 17997, 24507, 41623, 53991, 91699, 124869, 275097, 291361, 333373, 374607, 641893, 825291, 874083, 1000119, 1925679, 2333611, 2622249, 3000357, 5777037, 7000833, 21002499, 35670911, 107012733, 249696377, 321038199, 749089131, 2247267393]

約数ペア:

[(1, 2247267393), (3, 749089131), (7, 321038199), (9, 249696377), (21, 107012733), (63, 35670911), (107, 21002499), (321, 7000833), (389, 5777037), (749, 3000357), (857, 2622249), (963, 2333611), (1167, 1925679), (2247, 1000119), (2571, 874083), (2723, 825291), (3501, 641893), (5999, 374607), (6741, 333373), (7713, 291361), (8169, 275097), (17997, 124869), (24507, 91699), (41623, 53991)]