2911869

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1648323

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 521, 621, 1563, 1863, 4689, 5589, 11983, 14067, 35949, 42201, 107847, 126603, 323541, 970623, 2911869]

約数ペア:

[(1, 2911869), (3, 970623), (9, 323541), (23, 126603), (27, 107847), (69, 42201), (81, 35949), (207, 14067), (243, 11983), (521, 5589), (621, 4689), (1563, 1863)]