9791271

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 16392480

約数和(自身を除く): 6601209

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 2129, 4599, 6387, 14903, 19161, 44709, 134127, 155417, 466251, 1087919, 1398753, 3263757, 9791271]

約数ペア:

[(1, 9791271), (3, 3263757), (7, 1398753), (9, 1087919), (21, 466251), (63, 155417), (73, 134127), (219, 44709), (511, 19161), (657, 14903), (1533, 6387), (2129, 4599)]