1804023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 2974608

約数和(自身を除く): 1170585

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 907, 1989, 2721, 8163, 11791, 15419, 35373, 46257, 106119, 138771, 200447, 601341, 1804023]

約数ペア:

[(1, 1804023), (3, 601341), (9, 200447), (13, 138771), (17, 106119), (39, 46257), (51, 35373), (117, 15419), (153, 11791), (221, 8163), (663, 2721), (907, 1989)]