7440309

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{1153}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 11078400

約数和(自身を除く): 3638091

約数列:

[1, 3, 9, 27, 239, 717, 1153, 2151, 3459, 6453, 10377, 31131, 275567, 826701, 2480103, 7440309]

約数ペア:

[(1, 7440309), (3, 2480103), (9, 826701), (27, 275567), (239, 31131), (717, 10377), (1153, 6453), (2151, 3459)]