66987327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 104315904

約数和(自身を除く): 37328577

約数列:

[1, 3, 11, 17, 33, 51, 97, 187, 291, 561, 1067, 1231, 1649, 3201, 3693, 4947, 13541, 18139, 20927, 40623, 54417, 62781, 119407, 230197, 358221, 690591, 1313477, 2029919, 3940431, 6089757, 22329109, 66987327]

約数ペア:

[(1, 66987327), (3, 22329109), (11, 6089757), (17, 3940431), (33, 2029919), (51, 1313477), (97, 690591), (187, 358221), (291, 230197), (561, 119407), (1067, 62781), (1231, 54417), (1649, 40623), (3201, 20927), (3693, 18139), (4947, 13541)]