81381258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{92269}}^1$

素因数の和:92291

約数の個数: 36

約数和(自身を含む): 205116210

約数和(自身を除く): 123734952

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 92269, 184538, 276807, 553614, 645883, 830421, 1291766, 1660842, 1937649, 3875298, 4521181, 5812947, 9042362, 11625894, 13563543, 27127086, 40690629, 81381258]

約数ペア:

[(1, 81381258), (2, 40690629), (3, 27127086), (6, 13563543), (7, 11625894), (9, 9042362), (14, 5812947), (18, 4521181), (21, 3875298), (42, 1937649), (49, 1660842), (63, 1291766), (98, 830421), (126, 645883), (147, 553614), (294, 276807), (441, 184538), (882, 92269)]