28277067

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14797}}^1$

素因数の和:14827

約数の個数: 24

約数和(自身を含む): 47235216

約数和(自身を除く): 18958149

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 14797, 44391, 103579, 192361, 310737, 577083, 725053, 1346527, 2175159, 4039581, 9425689, 28277067]

約数ペア:

[(1, 28277067), (3, 9425689), (7, 4039581), (13, 2175159), (21, 1346527), (39, 725053), (49, 577083), (91, 310737), (147, 192361), (273, 103579), (637, 44391), (1911, 14797)]