2240901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 3538080

約数和(自身を除く): 1297179

約数列:

[1, 3, 9, 13, 39, 107, 117, 179, 321, 537, 963, 1391, 1611, 2327, 4173, 6981, 12519, 19153, 20943, 57459, 172377, 248989, 746967, 2240901]

約数ペア:

[(1, 2240901), (3, 746967), (9, 248989), (13, 172377), (39, 57459), (107, 20943), (117, 19153), (179, 12519), (321, 6981), (537, 4173), (963, 2327), (1391, 1611)]