19120527

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 28821936

約数和(自身を除く): 9701409

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 857, 2479, 2571, 7437, 7713, 22311, 31709, 57419, 95127, 172257, 285381, 516771, 2124503, 6373509, 19120527]

約数ペア:

[(1, 19120527), (3, 6373509), (9, 2124503), (37, 516771), (67, 285381), (111, 172257), (201, 95127), (333, 57419), (603, 31709), (857, 22311), (2479, 7713), (2571, 7437)]