7809399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 13126400

約数和(自身を除く): 5317001

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1171, 2223, 3513, 6669, 10539, 15223, 22249, 31617, 45669, 66747, 137007, 200241, 289237, 411021, 600723, 867711, 2603133, 7809399]

約数ペア:

[(1, 7809399), (3, 2603133), (9, 867711), (13, 600723), (19, 411021), (27, 289237), (39, 200241), (57, 137007), (117, 66747), (171, 45669), (247, 31617), (351, 22249), (513, 15223), (741, 10539), (1171, 6669), (2223, 3513)]