16596009

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:962

約数の個数: 20

約数和(自身を含む): 24906640

約数和(自身を除く): 8310631

約数列:

[1, 3, 9, 27, 81, 331, 619, 993, 1857, 2979, 5571, 8937, 16713, 26811, 50139, 204889, 614667, 1844001, 5532003, 16596009]

約数ペア:

[(1, 16596009), (3, 5532003), (9, 1844001), (27, 614667), (81, 204889), (331, 50139), (619, 26811), (993, 16713), (1857, 8937), (2979, 5571)]