66759867

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{25667}}^1$

素因数の和:25707

約数の個数: 18

約数和(自身を含む): 102440988

約数和(自身を除く): 35681121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 25667, 77001, 231003, 436339, 1309017, 3927051, 7417763, 22253289, 66759867]

約数ペア:

[(1, 66759867), (3, 22253289), (9, 7417763), (17, 3927051), (51, 1309017), (153, 436339), (289, 231003), (867, 77001), (2601, 25667)]