57138273

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 84468800

約数和(自身を除く): 27330527

約数列:

[1, 3, 9, 61, 183, 199, 523, 549, 597, 1569, 1791, 4707, 12139, 31903, 36417, 95709, 104077, 109251, 287127, 312231, 936693, 6348697, 19046091, 57138273]

約数ペア:

[(1, 57138273), (3, 19046091), (9, 6348697), (61, 936693), (183, 312231), (199, 287127), (523, 109251), (549, 104077), (597, 95709), (1569, 36417), (1791, 31903), (4707, 12139)]