1386901503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{108751}}^1$

素因数の和:108879

約数の個数: 24

約数和(自身を含む): 2177215040

約数和(自身を除く): 790313537

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 108751, 326253, 978759, 1413763, 4241289, 11853859, 12723867, 35561577, 106684731, 154100167, 462300501, 1386901503]

約数ペア:

[(1, 1386901503), (3, 462300501), (9, 154100167), (13, 106684731), (39, 35561577), (109, 12723867), (117, 11853859), (327, 4241289), (981, 1413763), (1417, 978759), (4251, 326253), (12753, 108751)]