78347259

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 115082240

約数和(自身を除く): 36734981

約数列:

[1, 3, 9, 103, 223, 309, 379, 669, 927, 1137, 2007, 3411, 22969, 39037, 68907, 84517, 117111, 206721, 253551, 351333, 760653, 8705251, 26115753, 78347259]

約数ペア:

[(1, 78347259), (3, 26115753), (9, 8705251), (103, 760653), (223, 351333), (309, 253551), (379, 206721), (669, 117111), (927, 84517), (1137, 68907), (2007, 39037), (3411, 22969)]