7820901

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 5571099

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1549, 1683, 4647, 5049, 13941, 17039, 26333, 41823, 51117, 78999, 153351, 236997, 289663, 460053, 710991, 868989, 2606967, 7820901]

約数ペア:

[(1, 7820901), (3, 2606967), (9, 868989), (11, 710991), (17, 460053), (27, 289663), (33, 236997), (51, 153351), (99, 78999), (153, 51117), (187, 41823), (297, 26333), (459, 17039), (561, 13941), (1549, 5049), (1683, 4647)]