77885037

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 120821760

約数和(自身を除く): 42936723

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 333, 477, 999, 1431, 1471, 1961, 4413, 5883, 13239, 17649, 39717, 52947, 54427, 77963, 163281, 233889, 489843, 701667, 1469529, 2105001, 2884631, 8653893, 25961679, 77885037]

約数ペア:

[(1, 77885037), (3, 25961679), (9, 8653893), (27, 2884631), (37, 2105001), (53, 1469529), (111, 701667), (159, 489843), (333, 233889), (477, 163281), (999, 77963), (1431, 54427), (1471, 52947), (1961, 39717), (4413, 17649), (5883, 13239)]