313614063

素因数分解:

$3^2\times 7^2\times {\mathrm{711143}}^1$

素因数の和:711163

約数の個数: 18

約数和(自身を含む): 526957704

約数和(自身を除く): 213343641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 711143, 2133429, 4978001, 6400287, 14934003, 34846007, 44802009, 104538021, 313614063]

約数ペア:

[(1, 313614063), (3, 104538021), (7, 44802009), (9, 34846007), (21, 14934003), (49, 6400287), (63, 4978001), (147, 2133429), (441, 711143)]