86710203

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 141724800

約数和(自身を除く): 55014597

約数列:

[1, 3, 9, 27, 29, 37, 41, 73, 87, 111, 123, 219, 261, 333, 369, 657, 783, 999, 1073, 1107, 1189, 1517, 1971, 2117, 2701, 2993, 3219, 3567, 4551, 6351, 8103, 8979, 9657, 10701, 13653, 19053, 24309, 26937, 28971, 32103, 40959, 43993, 57159, 72927, 78329, 80811, 86797, 110741, 131979, 234987, 260391, 332223, 395937, 704961, 781173, 996669, 1187811, 2114883, 2343519, 2990007, 3211489, 9634467, 28903401, 86710203]

約数ペア:

[(1, 86710203), (3, 28903401), (9, 9634467), (27, 3211489), (29, 2990007), (37, 2343519), (41, 2114883), (73, 1187811), (87, 996669), (111, 781173), (123, 704961), (219, 395937), (261, 332223), (333, 260391), (369, 234987), (657, 131979), (783, 110741), (999, 86797), (1073, 80811), (1107, 78329), (1189, 72927), (1517, 57159), (1971, 43993), (2117, 40959), (2701, 32103), (2993, 28971), (3219, 26937), (3567, 24309), (4551, 19053), (6351, 13653), (8103, 10701), (8979, 9657)]