7317297

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6974

約数の個数: 20

約数和(自身を含む): 11773300

約数和(自身を除く): 4456003

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6949, 20847, 62541, 90337, 187623, 271011, 562869, 813033, 2439099, 7317297]

約数ペア:

[(1, 7317297), (3, 2439099), (9, 813033), (13, 562869), (27, 271011), (39, 187623), (81, 90337), (117, 62541), (351, 20847), (1053, 6949)]