53319681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 86784000

約数和(自身を除く): 33464319

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 4519, 11799, 13557, 40671, 85861, 103937, 122013, 257583, 311811, 772749, 935433, 1974803, 2318247, 2806299, 5924409, 17773227, 53319681]

約数ペア:

[(1, 53319681), (3, 17773227), (9, 5924409), (19, 2806299), (23, 2318247), (27, 1974803), (57, 935433), (69, 772749), (171, 311811), (207, 257583), (437, 122013), (513, 103937), (621, 85861), (1311, 40671), (3933, 13557), (4519, 11799)]