51518049

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 75905760

約数和(自身を除く): 24387711

約数列:

[1, 3, 11, 33, 121, 347, 363, 409, 1041, 1227, 3817, 4499, 11451, 13497, 41987, 49489, 125961, 141923, 148467, 425769, 1561153, 4683459, 17172683, 51518049]

約数ペア:

[(1, 51518049), (3, 17172683), (11, 4683459), (33, 1561153), (121, 425769), (347, 148467), (363, 141923), (409, 125961), (1041, 49489), (1227, 41987), (3817, 13497), (4499, 11451)]