39215121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6869}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 57378240

約数和(自身を除く): 18163119

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 6869, 20607, 75559, 226677, 1188337, 3565011, 13071707, 39215121]

約数ペア:

[(1, 39215121), (3, 13071707), (11, 3565011), (33, 1188337), (173, 226677), (519, 75559), (1903, 20607), (5709, 6869)]