2905616961

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{8278111}}^1$

素因数の和:8278133

約数の個数: 16

約数和(自身を含む): 4635742720

約数和(自身を除く): 1730125759

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 8278111, 24834333, 74502999, 107615443, 223508997, 322846329, 968538987, 2905616961]

約数ペア:

[(1, 2905616961), (3, 968538987), (9, 322846329), (13, 223508997), (27, 107615443), (39, 74502999), (117, 24834333), (351, 8278111)]