7921017

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22567}}^1$

素因数の和:22589

約数の個数: 16

約数和(自身を含む): 12638080

約数和(自身を除く): 4717063

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22567, 67701, 203103, 293371, 609309, 880113, 2640339, 7921017]

約数ペア:

[(1, 7921017), (3, 2640339), (9, 880113), (13, 609309), (27, 293371), (39, 203103), (117, 67701), (351, 22567)]