84053421

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 123926400

約数和(自身を除く): 39872979

約数列:

[1, 3, 9, 71, 199, 213, 597, 639, 661, 1791, 1983, 5949, 14129, 42387, 46931, 127161, 131539, 140793, 394617, 422379, 1183851, 9339269, 28017807, 84053421]

約数ペア:

[(1, 84053421), (3, 28017807), (9, 9339269), (71, 1183851), (199, 422379), (213, 394617), (597, 140793), (639, 131539), (661, 127161), (1791, 46931), (1983, 42387), (5949, 14129)]