86858277

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 135851520

約数和(自身を除く): 48993243

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 121, 223, 319, 363, 407, 669, 957, 1073, 1221, 2453, 3219, 3509, 4477, 6467, 7359, 8251, 10527, 11803, 13431, 19401, 24753, 26983, 35409, 71137, 80949, 90761, 129833, 213411, 239279, 272283, 389499, 717837, 782507, 998371, 2347521, 2632069, 2995113, 7896207, 28952759, 86858277]

約数ペア:

[(1, 86858277), (3, 28952759), (11, 7896207), (29, 2995113), (33, 2632069), (37, 2347521), (87, 998371), (111, 782507), (121, 717837), (223, 389499), (319, 272283), (363, 239279), (407, 213411), (669, 129833), (957, 90761), (1073, 80949), (1221, 71137), (2453, 35409), (3219, 26983), (3509, 24753), (4477, 19401), (6467, 13431), (7359, 11803), (8251, 10527)]