84997809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 136872960

約数和(自身を除く): 51875151

約数列:

[1, 3, 9, 13, 27, 39, 113, 117, 339, 351, 1017, 1469, 2143, 3051, 4407, 6429, 13221, 19287, 27859, 39663, 57861, 83577, 242159, 250731, 726477, 752193, 2179431, 3148067, 6538293, 9444201, 28332603, 84997809]

約数ペア:

[(1, 84997809), (3, 28332603), (9, 9444201), (13, 6538293), (27, 3148067), (39, 2179431), (113, 752193), (117, 726477), (339, 250731), (351, 242159), (1017, 83577), (1469, 57861), (2143, 39663), (3051, 27859), (4407, 19287), (6429, 13221)]