64644987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47779}}^1$

素因数の和:47834

約数の個数: 16

約数和(自身を含む): 96324480

約数和(自身を除く): 31679493

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 47779, 143337, 525569, 1576707, 1958939, 5876817, 21548329, 64644987]

約数ペア:

[(1, 64644987), (3, 21548329), (11, 5876817), (33, 1958939), (41, 1576707), (123, 525569), (451, 143337), (1353, 47779)]