538442937

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{643301}}^1$

素因数の和:643341

約数の個数: 16

約数和(自身を含む): 823426560

約数和(自身を除く): 284983623

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 643301, 1929903, 5789709, 17369127, 19942331, 59826993, 179480979, 538442937]

約数ペア:

[(1, 538442937), (3, 179480979), (9, 59826993), (27, 19942331), (31, 17369127), (93, 5789709), (279, 1929903), (837, 643301)]