207870477

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{11489}}^1$

素因数の和:11692

約数の個数: 16

約数和(自身を含む): 286422720

約数和(自身を除く): 78552243

約数列:

[1, 3, 37, 111, 163, 489, 6031, 11489, 18093, 34467, 425093, 1275279, 1872707, 5618121, 69290159, 207870477]

約数ペア:

[(1, 207870477), (3, 69290159), (37, 5618121), (111, 1872707), (163, 1275279), (489, 425093), (6031, 34467), (11489, 18093)]