2016181449

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{120247}}^1$

素因数の和:120288

約数の個数: 28

約数和(自身を含む): 3154345536

約数和(自身を除く): 1138164087

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 120247, 360741, 1082223, 2765681, 3246669, 8297043, 9740007, 24891129, 29220021, 74673387, 87660063, 224020161, 672060483, 2016181449]

約数ペア:

[(1, 2016181449), (3, 672060483), (9, 224020161), (23, 87660063), (27, 74673387), (69, 29220021), (81, 24891129), (207, 9740007), (243, 8297043), (621, 3246669), (729, 2765681), (1863, 1082223), (5589, 360741), (16767, 120247)]