420111939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{633653}}^1$

素因数の和:633686

約数の個数: 16

約数和(自身を含む): 638723232

約数和(自身を除く): 218611293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 633653, 1900959, 8237489, 10772101, 24712467, 32316303, 140037313, 420111939]

約数ペア:

[(1, 420111939), (3, 140037313), (13, 32316303), (17, 24712467), (39, 10772101), (51, 8237489), (221, 1900959), (663, 633653)]