71255007

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 43771905

約数列:

[1, 3, 9, 17, 37, 41, 51, 111, 123, 153, 307, 333, 369, 629, 697, 921, 1517, 1887, 2091, 2763, 4551, 5219, 5661, 6273, 11359, 12587, 13653, 15657, 25789, 34077, 37761, 46971, 77367, 102231, 113283, 193103, 213979, 232101, 465719, 579309, 641937, 1397157, 1737927, 1925811, 4191471, 7917223, 23751669, 71255007]

約数ペア:

[(1, 71255007), (3, 23751669), (9, 7917223), (17, 4191471), (37, 1925811), (41, 1737927), (51, 1397157), (111, 641937), (123, 579309), (153, 465719), (307, 232101), (333, 213979), (369, 193103), (629, 113283), (697, 102231), (921, 77367), (1517, 46971), (1887, 37761), (2091, 34077), (2763, 25789), (4551, 15657), (5219, 13653), (5661, 12587), (6273, 11359)]