47247003

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 73382400

約数和(自身を除く): 26135397

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 727, 747, 783, 2181, 2241, 2407, 6543, 7221, 19629, 21083, 21663, 60341, 63249, 64989, 181023, 189747, 543069, 569241, 1629207, 1749889, 5249667, 15749001, 47247003]

約数ペア:

[(1, 47247003), (3, 15749001), (9, 5249667), (27, 1749889), (29, 1629207), (83, 569241), (87, 543069), (249, 189747), (261, 181023), (727, 64989), (747, 63249), (783, 60341), (2181, 21663), (2241, 21083), (2407, 19629), (6543, 7221)]