2912784201

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{807089}}^1$

素因数の和:807496

約数の個数: 12

約数和(自身を含む): 4217852340

約数和(自身を除く): 1305068139

約数列:

[1, 3, 9, 401, 1203, 3609, 807089, 2421267, 7263801, 323642689, 970928067, 2912784201]

約数ペア:

[(1, 2912784201), (3, 970928067), (9, 323642689), (401, 7263801), (1203, 2421267), (3609, 807089)]