38985309

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 65445120

約数和(自身を除く): 26459811

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 367, 407, 957, 1073, 1101, 1221, 2871, 3219, 3303, 3663, 4037, 9657, 10643, 11803, 12111, 13579, 31929, 35409, 36333, 40737, 95787, 106227, 117073, 122211, 149369, 351219, 393791, 448107, 1053657, 1181373, 1344321, 3544119, 4331701, 12995103, 38985309]

約数ペア:

[(1, 38985309), (3, 12995103), (9, 4331701), (11, 3544119), (29, 1344321), (33, 1181373), (37, 1053657), (87, 448107), (99, 393791), (111, 351219), (261, 149369), (319, 122211), (333, 117073), (367, 106227), (407, 95787), (957, 40737), (1073, 36333), (1101, 35409), (1221, 31929), (2871, 13579), (3219, 12111), (3303, 11803), (3663, 10643), (4037, 9657)]