1201797

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 20

約数和(自身を含む): 1848396

約数和(自身を除く): 646599

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 401, 999, 1203, 2997, 3609, 10827, 14837, 32481, 44511, 133533, 400599, 1201797]

約数ペア:

[(1, 1201797), (3, 400599), (9, 133533), (27, 44511), (37, 32481), (81, 14837), (111, 10827), (333, 3609), (401, 2997), (999, 1203)]