75473217

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29017}}^1$

素因数の和:29057

約数の個数: 18

約数和(自身を含む): 115810838

約数和(自身を除く): 40337621

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 29017, 87051, 261153, 493289, 1479867, 4439601, 8385913, 25157739, 75473217]

約数ペア:

[(1, 75473217), (3, 25157739), (9, 8385913), (17, 4439601), (51, 1479867), (153, 493289), (289, 261153), (867, 87051), (2601, 29017)]