201839781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{470489}}^1$

素因数の和:470516

約数の個数: 16

約数和(自身を含む): 316169280

約数和(自身を除く): 114329499

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 470489, 1411467, 5175379, 6116357, 15526137, 18349071, 67279927, 201839781]

約数ペア:

[(1, 201839781), (3, 67279927), (11, 18349071), (13, 15526137), (33, 6116357), (39, 5175379), (143, 1411467), (429, 470489)]