489394503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{88997}}^1$

素因数の和:89063

約数の個数: 24

約数和(自身を含む): 777486528

約数和(自身を除く): 288092025

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 88997, 266991, 800973, 1156961, 3470883, 4182859, 10412649, 12548577, 37645731, 54377167, 163131501, 489394503]

約数ペア:

[(1, 489394503), (3, 163131501), (9, 54377167), (13, 37645731), (39, 12548577), (47, 10412649), (117, 4182859), (141, 3470883), (423, 1156961), (611, 800973), (1833, 266991), (5499, 88997)]