6518121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 9215040

約数和(自身を除く): 2696919

約数列:

[1, 3, 19, 57, 173, 519, 661, 1983, 3287, 9861, 12559, 37677, 114353, 343059, 2172707, 6518121]

約数ペア:

[(1, 6518121), (3, 2172707), (19, 343059), (57, 114353), (173, 37677), (519, 12559), (661, 9861), (1983, 3287)]