2447709

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 3595584

約数和(自身を除く): 1147875

約数列:

[1, 3, 11, 33, 121, 363, 613, 1331, 1839, 3993, 6743, 20229, 74173, 222519, 815903, 2447709]

約数ペア:

[(1, 2447709), (3, 815903), (11, 222519), (33, 74173), (121, 20229), (363, 6743), (613, 3993), (1331, 1839)]