856135521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{3313}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 1345749120

約数和(自身を除く): 489613599

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 563, 1689, 3313, 5067, 9571, 9939, 15201, 28713, 29817, 56321, 86139, 89451, 168963, 258417, 506889, 1520667, 1865219, 5595657, 16786971, 31708723, 50360913, 95126169, 285378507, 856135521]

約数ペア:

[(1, 856135521), (3, 285378507), (9, 95126169), (17, 50360913), (27, 31708723), (51, 16786971), (153, 5595657), (459, 1865219), (563, 1520667), (1689, 506889), (3313, 258417), (5067, 168963), (9571, 89451), (9939, 86139), (15201, 56321), (28713, 29817)]