64705203

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{126131}}^1$

素因数の和:126159

約数の個数: 16

約数和(自身を含む): 100905600

約数和(自身を除く): 36200397

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 126131, 378393, 1135179, 2396489, 3405537, 7189467, 21568401, 64705203]

約数ペア:

[(1, 64705203), (3, 21568401), (9, 7189467), (19, 3405537), (27, 2396489), (57, 1135179), (171, 378393), (513, 126131)]