81403506

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{14731}}^1$

素因数の和:15046

約数の個数: 24

約数和(自身を含む): 176960784

約数和(自身を除く): 95557278

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 14731, 29462, 44193, 88386, 132579, 265158, 4522417, 9044834, 13567251, 27134502, 40701753, 81403506]

約数ペア:

[(1, 81403506), (2, 40701753), (3, 27134502), (6, 13567251), (9, 9044834), (18, 4522417), (307, 265158), (614, 132579), (921, 88386), (1842, 44193), (2763, 29462), (5526, 14731)]