210440097

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18661}}^1$

素因数の和:18853

約数の個数: 24

約数和(自身を含む): 349352640

約数和(自身を除く): 138912543

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 18661, 55983, 130627, 167949, 391881, 1175643, 3340319, 10020957, 23382233, 30062871, 70146699, 210440097]

約数ペア:

[(1, 210440097), (3, 70146699), (7, 30062871), (9, 23382233), (21, 10020957), (63, 3340319), (179, 1175643), (537, 391881), (1253, 167949), (1611, 130627), (3759, 55983), (11277, 18661)]