9390009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 13250880

約数和(自身を除く): 3860871

約数列:

[1, 3, 19, 57, 257, 641, 771, 1923, 4883, 12179, 14649, 36537, 164737, 494211, 3130003, 9390009]

約数ペア:

[(1, 9390009), (3, 3130003), (19, 494211), (57, 164737), (257, 36537), (641, 14649), (771, 12179), (1923, 4883)]