84771477

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 147393792

約数和(自身を除く): 62622315

約数列:

[1, 3, 7, 9, 21, 37, 41, 63, 111, 123, 259, 287, 333, 369, 777, 861, 887, 1517, 2331, 2583, 2661, 4551, 6209, 7983, 10619, 13653, 18627, 31857, 32819, 36367, 55881, 95571, 98457, 109101, 229733, 254569, 295371, 327303, 689199, 763707, 1345579, 2067597, 2291121, 4036737, 9419053, 12110211, 28257159, 84771477]

約数ペア:

[(1, 84771477), (3, 28257159), (7, 12110211), (9, 9419053), (21, 4036737), (37, 2291121), (41, 2067597), (63, 1345579), (111, 763707), (123, 689199), (259, 327303), (287, 295371), (333, 254569), (369, 229733), (777, 109101), (861, 98457), (887, 95571), (1517, 55881), (2331, 36367), (2583, 32819), (2661, 31857), (4551, 18627), (6209, 13653), (7983, 10619)]