7200729

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 3806631

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 587, 1363, 1761, 4089, 5283, 12267, 17023, 27589, 51069, 82767, 153207, 248301, 800081, 2400243, 7200729]

約数ペア:

[(1, 7200729), (3, 2400243), (9, 800081), (29, 248301), (47, 153207), (87, 82767), (141, 51069), (261, 27589), (423, 17023), (587, 12267), (1363, 5283), (1761, 4089)]