65237967

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{4007}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 99206016

約数和(自身を除く): 33968049

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 4007, 5427, 12021, 16281, 36063, 108189, 268469, 324567, 805407, 973701, 2416221, 7248663, 21745989, 65237967]

約数ペア:

[(1, 65237967), (3, 21745989), (9, 7248663), (27, 2416221), (67, 973701), (81, 805407), (201, 324567), (243, 268469), (603, 108189), (1809, 36063), (4007, 16281), (5427, 12021)]