2247196581

素因数分解:

$3^3\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{6389}}^1$

素因数の和:8266

約数の個数: 32

約数和(自身を含む): 3807417600

約数和(自身を除く): 1560221019

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1861, 5583, 6389, 13027, 16749, 19167, 39081, 44723, 50247, 57501, 117243, 134169, 172503, 351729, 402507, 1207521, 11889929, 35669787, 83229503, 107009361, 249688509, 321028083, 749065527, 2247196581]

約数ペア:

[(1, 2247196581), (3, 749065527), (7, 321028083), (9, 249688509), (21, 107009361), (27, 83229503), (63, 35669787), (189, 11889929), (1861, 1207521), (5583, 402507), (6389, 351729), (13027, 172503), (16749, 134169), (19167, 117243), (39081, 57501), (44723, 50247)]