328049391

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{16451}}^1$

素因数の和:16511

約数の個数: 24

約数和(自身を含む): 484873344

約数和(自身を除く): 156823953

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 6647, 16451, 19941, 49353, 279667, 378373, 839001, 1135119, 4754339, 6432341, 14263017, 19297023, 109349797, 328049391]

約数ペア:

[(1, 328049391), (3, 109349797), (17, 19297023), (23, 14263017), (51, 6432341), (69, 4754339), (289, 1135119), (391, 839001), (867, 378373), (1173, 279667), (6647, 49353), (16451, 19941)]