1239093

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 18

約数和(自身を含む): 1868802

約数和(自身を除く): 629709

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 3721, 6771, 11163, 20313, 33489, 137677, 413031, 1239093]

約数ペア:

[(1, 1239093), (3, 413031), (9, 137677), (37, 33489), (61, 20313), (111, 11163), (183, 6771), (333, 3721), (549, 2257)]