40667859

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 65378880

約数和(自身を除く): 24711021

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 2161, 6273, 6483, 18819, 19449, 36737, 58347, 88601, 110211, 265803, 330633, 797409, 991899, 1506217, 2392227, 4518651, 13555953, 40667859]

約数ペア:

[(1, 40667859), (3, 13555953), (9, 4518651), (17, 2392227), (27, 1506217), (41, 991899), (51, 797409), (123, 330633), (153, 265803), (369, 110211), (459, 88601), (697, 58347), (1107, 36737), (2091, 19449), (2161, 18819), (6273, 6483)]