12468573

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 20119008

約数和(自身を除く): 7650435

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 3947, 11841, 35523, 51311, 106569, 153933, 319707, 461799, 959121, 1385397, 4156191, 12468573]

約数ペア:

[(1, 12468573), (3, 4156191), (9, 1385397), (13, 959121), (27, 461799), (39, 319707), (81, 153933), (117, 106569), (243, 51311), (351, 35523), (1053, 11841), (3159, 3947)]