7940673

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7541}}^1$

素因数の和:7566

約数の個数: 20

約数和(自身を含む): 12776148

約数和(自身を除く): 4835475

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7541, 22623, 67869, 98033, 203607, 294099, 610821, 882297, 2646891, 7940673]

約数ペア:

[(1, 7940673), (3, 2646891), (9, 882297), (13, 610821), (27, 294099), (39, 203607), (81, 98033), (117, 67869), (351, 22623), (1053, 7541)]