4260681

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 6644352

約数和(自身を除く): 2383671

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2287, 6861, 20583, 52601, 61749, 157803, 185247, 473409, 1420227, 4260681]

約数ペア:

[(1, 4260681), (3, 1420227), (9, 473409), (23, 185247), (27, 157803), (69, 61749), (81, 52601), (207, 20583), (621, 6861), (1863, 2287)]