51460407

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 80179200

約数和(自身を除く): 28718793

約数列:

[1, 3, 9, 23, 27, 69, 173, 207, 479, 519, 621, 1437, 1557, 3979, 4311, 4671, 11017, 11937, 12933, 33051, 35811, 82867, 99153, 107433, 248601, 297459, 745803, 1905941, 2237409, 5717823, 17153469, 51460407]

約数ペア:

[(1, 51460407), (3, 17153469), (9, 5717823), (23, 2237409), (27, 1905941), (69, 745803), (173, 297459), (207, 248601), (479, 107433), (519, 99153), (621, 82867), (1437, 35811), (1557, 33051), (3979, 12933), (4311, 11937), (4671, 11017)]