39894201

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{4603}}^1$

素因数の和:4722

約数の個数: 20

約数和(自身を含む): 60165072

約数和(自身を除く): 20270871

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 4603, 8667, 13809, 41427, 124281, 372843, 492521, 1477563, 4432689, 13298067, 39894201]

約数ペア:

[(1, 39894201), (3, 13298067), (9, 4432689), (27, 1477563), (81, 492521), (107, 372843), (321, 124281), (963, 41427), (2889, 13809), (4603, 8667)]