2017473969

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{497773}}^1$

素因数の和:497976

約数の個数: 16

約数和(自身を含む): 3090180992

約数和(自身を除く): 1072707023

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 497773, 1493319, 3484411, 10453233, 96070189, 288210567, 672491323, 2017473969]

約数ペア:

[(1, 2017473969), (3, 672491323), (7, 288210567), (21, 96070189), (193, 10453233), (579, 3484411), (1351, 1493319), (4053, 497773)]