2008686531

素因数分解:

$3^1\times {\mathrm{23}}^3\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 2830556160

約数和(自身を除く): 821869629

約数列:

[1, 3, 23, 69, 113, 339, 487, 529, 1461, 1587, 2599, 7797, 11201, 12167, 33603, 36501, 55031, 59777, 165093, 179331, 257623, 772869, 1265713, 1374871, 3797139, 4124613, 5925329, 17775987, 29111399, 87334197, 669562177, 2008686531]

約数ペア:

[(1, 2008686531), (3, 669562177), (23, 87334197), (69, 29111399), (113, 17775987), (339, 5925329), (487, 4124613), (529, 3797139), (1461, 1374871), (1587, 1265713), (2599, 772869), (7797, 257623), (11201, 179331), (12167, 165093), (33603, 59777), (36501, 55031)]