118867917

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{20887}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 181809152

約数和(自身を除く): 62941235

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 20887, 62661, 146209, 438627, 5660377, 16981131, 39622639, 118867917]

約数ペア:

[(1, 118867917), (3, 39622639), (7, 16981131), (21, 5660377), (271, 438627), (813, 146209), (1897, 62661), (5691, 20887)]