67691127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1493}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 110149632

約数和(自身を除く): 42458505

約数列:

[1, 3, 7, 17, 21, 51, 119, 127, 357, 381, 889, 1493, 2159, 2667, 4479, 6477, 10451, 15113, 25381, 31353, 45339, 76143, 177667, 189611, 533001, 568833, 1327277, 3223387, 3981831, 9670161, 22563709, 67691127]

約数ペア:

[(1, 67691127), (3, 22563709), (7, 9670161), (17, 3981831), (21, 3223387), (51, 1327277), (119, 568833), (127, 533001), (357, 189611), (381, 177667), (889, 76143), (1493, 45339), (2159, 31353), (2667, 25381), (4479, 15113), (6477, 10451)]