16249977

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11830

約数の個数: 20

約数和(自身を含む): 25704756

約数和(自身を除く): 9454779

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11801, 35403, 106209, 200617, 318627, 601851, 955881, 1805553, 5416659, 16249977]

約数ペア:

[(1, 16249977), (3, 5416659), (9, 1805553), (17, 955881), (27, 601851), (51, 318627), (81, 200617), (153, 106209), (459, 35403), (1377, 11801)]