84729861

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 49086459

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2903, 3243, 8709, 9729, 26127, 29187, 66769, 78381, 136441, 200307, 409323, 600921, 1227969, 1802763, 3138143, 3683907, 9414429, 28243287, 84729861]

約数ペア:

[(1, 84729861), (3, 28243287), (9, 9414429), (23, 3683907), (27, 3138143), (47, 1802763), (69, 1227969), (141, 600921), (207, 409323), (423, 200307), (621, 136441), (1081, 78381), (1269, 66769), (2903, 29187), (3243, 26127), (8709, 9729)]