158081427

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 271976640

約数和(自身を除く): 113895213

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 111, 219, 259, 333, 511, 657, 777, 929, 1533, 2331, 2701, 2787, 4599, 6503, 8103, 8361, 18907, 19509, 24309, 34373, 56721, 58527, 67817, 103119, 170163, 203451, 240611, 309357, 474719, 610353, 721833, 1424157, 2165499, 2509229, 4272471, 7527687, 17564603, 22583061, 52693809, 158081427]

約数ペア:

[(1, 158081427), (3, 52693809), (7, 22583061), (9, 17564603), (21, 7527687), (37, 4272471), (63, 2509229), (73, 2165499), (111, 1424157), (219, 721833), (259, 610353), (333, 474719), (511, 309357), (657, 240611), (777, 203451), (929, 170163), (1533, 103119), (2331, 67817), (2701, 58527), (2787, 56721), (4599, 34373), (6503, 24309), (8103, 19509), (8361, 18907)]