227792721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{22727}}^1$

素因数の和:23000

約数の個数: 16

約数和(自身を含む): 328374144

約数和(自身を除く): 100581423

約数列:

[1, 3, 13, 39, 257, 771, 3341, 10023, 22727, 68181, 295451, 886353, 5840839, 17522517, 75930907, 227792721]

約数ペア:

[(1, 227792721), (3, 75930907), (13, 17522517), (39, 5840839), (257, 886353), (771, 295451), (3341, 68181), (10023, 22727)]