200888499

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68821}}^1$

素因数の和:68970

約数の個数: 16

約数和(自身を含む): 308322560

約数和(自身を除く): 107434061

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 68821, 206463, 481747, 1445241, 9566119, 28698357, 66962833, 200888499]

約数ペア:

[(1, 200888499), (3, 66962833), (7, 28698357), (21, 9566119), (139, 1445241), (417, 481747), (973, 206463), (2919, 68821)]