66439503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2111}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 103783680

約数和(自身を除く): 37344177

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 2111, 2421, 3497, 6333, 10491, 18999, 27443, 31473, 82329, 246987, 567859, 1703577, 5110731, 7382167, 22146501, 66439503]

約数ペア:

[(1, 66439503), (3, 22146501), (9, 7382167), (13, 5110731), (39, 1703577), (117, 567859), (269, 246987), (807, 82329), (2111, 31473), (2421, 27443), (3497, 18999), (6333, 10491)]