851569443

素因数分解:

$3^5\times {\mathrm{503}}^1\times {\mathrm{6967}}^1$

素因数の和:7485

約数の個数: 24

約数和(自身を含む): 1278321408

約数和(自身を除く): 426751965

約数列:

[1, 3, 9, 27, 81, 243, 503, 1509, 4527, 6967, 13581, 20901, 40743, 62703, 122229, 188109, 564327, 1692981, 3504401, 10513203, 31539609, 94618827, 283856481, 851569443]

約数ペア:

[(1, 851569443), (3, 283856481), (9, 94618827), (27, 31539609), (81, 10513203), (243, 3504401), (503, 1692981), (1509, 564327), (4527, 188109), (6967, 122229), (13581, 62703), (20901, 40743)]