2013996069

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{23977}}^1$

素因数の和:24067

約数の個数: 40

約数和(自身を含む): 3237893208

約数和(自身を除く): 1223897139

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1377, 1647, 3111, 4941, 9333, 23977, 27999, 71931, 83997, 215793, 407609, 647379, 1222827, 1462597, 1942137, 3668481, 4387791, 11005443, 13163373, 24864149, 33016329, 39490119, 74592447, 118470357, 223777341, 671332023, 2013996069]

約数ペア:

[(1, 2013996069), (3, 671332023), (9, 223777341), (17, 118470357), (27, 74592447), (51, 39490119), (61, 33016329), (81, 24864149), (153, 13163373), (183, 11005443), (459, 4387791), (549, 3668481), (1037, 1942137), (1377, 1462597), (1647, 1222827), (3111, 647379), (4941, 407609), (9333, 215793), (23977, 83997), (27999, 71931)]