197886003

素因数分解:

$3^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{7243}}^1$

素因数の和:8554

約数の個数: 16

約数和(自身を含む): 301814016

約数和(自身を除く): 103928013

約数列:

[1, 3, 7, 21, 1301, 3903, 7243, 9107, 21729, 27321, 50701, 152103, 9423143, 28269429, 65962001, 197886003]

約数ペア:

[(1, 197886003), (3, 65962001), (7, 28269429), (21, 9423143), (1301, 152103), (3903, 50701), (7243, 27321), (9107, 21729)]