64752399

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{126223}}^1$

素因数の和:126251

約数の個数: 16

約数和(自身を含む): 100979200

約数和(自身を除く): 36226801

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 126223, 378669, 1136007, 2398237, 3408021, 7194711, 21584133, 64752399]

約数ペア:

[(1, 64752399), (3, 21584133), (9, 7194711), (19, 3408021), (27, 2398237), (57, 1136007), (171, 378669), (513, 126223)]