71336709549

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{987209}}^1$

素因数の和:987290

約数の個数: 48

約数和(自身を含む): 124846525440

約数和(自身を除く): 53509815891

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 651, 777, 1147, 1953, 2331, 3441, 8029, 10323, 24087, 72261, 987209, 2961627, 6910463, 8884881, 20731389, 30603479, 36526733, 62194167, 91810437, 109580199, 214224353, 255687131, 275431311, 328740597, 642673059, 767061393, 1132328723, 1928019177, 2301184179, 3396986169, 7926301061, 10190958507, 23778903183, 71336709549]

約数ペア:

[(1, 71336709549), (3, 23778903183), (7, 10190958507), (9, 7926301061), (21, 3396986169), (31, 2301184179), (37, 1928019177), (63, 1132328723), (93, 767061393), (111, 642673059), (217, 328740597), (259, 275431311), (279, 255687131), (333, 214224353), (651, 109580199), (777, 91810437), (1147, 62194167), (1953, 36526733), (2331, 30603479), (3441, 20731389), (8029, 8884881), (10323, 6910463), (24087, 2961627), (72261, 987209)]