491371683

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1353641}}^1$

素因数の和:1353666

約数の個数: 12

約数和(自身を含む): 720137544

約数和(自身を除く): 228765861

約数列:

[1, 3, 11, 33, 121, 363, 1353641, 4060923, 14890051, 44670153, 163790561, 491371683]

約数ペア:

[(1, 491371683), (3, 163790561), (11, 44670153), (33, 14890051), (121, 4060923), (363, 1353641)]