71828103

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 102494592

約数和(自身を除く): 30666489

約数列:

[1, 3, 23, 43, 69, 129, 563, 989, 1689, 1849, 2967, 5547, 12949, 24209, 38847, 42527, 72627, 127581, 556807, 1040987, 1670421, 3122961, 23942701, 71828103]

約数ペア:

[(1, 71828103), (3, 23942701), (23, 3122961), (43, 1670421), (69, 1040987), (129, 556807), (563, 127581), (989, 72627), (1689, 42527), (1849, 38847), (2967, 24209), (5547, 12949)]