66849921

素因数分解:

$3^3\times {\mathrm{1459}}^1\times {\mathrm{1697}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 99163200

約数和(自身を除く): 32313279

約数列:

[1, 3, 9, 27, 1459, 1697, 4377, 5091, 13131, 15273, 39393, 45819, 2475923, 7427769, 22283307, 66849921]

約数ペア:

[(1, 66849921), (3, 22283307), (9, 7427769), (27, 2475923), (1459, 45819), (1697, 39393), (4377, 15273), (5091, 13131)]