20141379

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14627}}^1$

素因数の和:14656

約数の個数: 20

約数和(自身を含む): 31859784

約数和(自身を除く): 11718405

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14627, 43881, 131643, 248659, 394929, 745977, 1184787, 2237931, 6713793, 20141379]

約数ペア:

[(1, 20141379), (3, 6713793), (9, 2237931), (17, 1184787), (27, 745977), (51, 394929), (81, 248659), (153, 131643), (459, 43881), (1377, 14627)]