86731953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 151787520

約数和(自身を除く): 65055567

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 107, 121, 203, 231, 319, 321, 363, 609, 749, 847, 957, 1177, 1331, 2233, 2247, 2541, 3103, 3509, 3531, 3993, 6699, 8239, 9309, 9317, 10527, 12947, 21721, 24563, 24717, 27951, 34133, 38599, 38841, 65163, 73689, 90629, 102399, 115797, 142417, 238931, 270193, 271887, 375463, 427251, 716793, 810579, 996919, 1126389, 2628241, 2990757, 4130093, 7884723, 12390279, 28910651, 86731953]

約数ペア:

[(1, 86731953), (3, 28910651), (7, 12390279), (11, 7884723), (21, 4130093), (29, 2990757), (33, 2628241), (77, 1126389), (87, 996919), (107, 810579), (121, 716793), (203, 427251), (231, 375463), (319, 271887), (321, 270193), (363, 238931), (609, 142417), (749, 115797), (847, 102399), (957, 90629), (1177, 73689), (1331, 65163), (2233, 38841), (2247, 38599), (2541, 34133), (3103, 27951), (3509, 24717), (3531, 24563), (3993, 21721), (6699, 12947), (8239, 10527), (9309, 9317)]