42510771

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 66816000

約数和(自身を除く): 24305229

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 479, 513, 519, 1437, 1557, 3287, 4311, 4671, 9101, 9861, 12933, 27303, 29583, 81909, 82867, 88749, 245727, 248601, 745803, 1574473, 2237409, 4723419, 14170257, 42510771]

約数ペア:

[(1, 42510771), (3, 14170257), (9, 4723419), (19, 2237409), (27, 1574473), (57, 745803), (171, 248601), (173, 245727), (479, 88749), (513, 82867), (519, 81909), (1437, 29583), (1557, 27303), (3287, 12933), (4311, 9861), (4671, 9101)]