2821912857

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3371461}}^1$

素因数の和:3371501

約数の個数: 16

約数和(自身を含む): 4315471360

約数和(自身を除く): 1493558503

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3371461, 10114383, 30343149, 91029447, 104515291, 313545873, 940637619, 2821912857]

約数ペア:

[(1, 2821912857), (3, 940637619), (9, 313545873), (27, 104515291), (31, 91029447), (93, 30343149), (279, 10114383), (837, 3371461)]