17013807

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 20

約数和(自身を含む): 26295720

約数和(自身を除く): 9281913

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7243, 21729, 65187, 195561, 210047, 586683, 630141, 1890423, 5671269, 17013807]

約数ペア:

[(1, 17013807), (3, 5671269), (9, 1890423), (27, 630141), (29, 586683), (81, 210047), (87, 195561), (261, 65187), (783, 21729), (2349, 7243)]