3854739

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 6183680

約数和(自身を除く): 2328941

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9661, 28983, 67627, 183559, 202881, 550677, 1284913, 3854739]

約数ペア:

[(1, 3854739), (3, 1284913), (7, 550677), (19, 202881), (21, 183559), (57, 67627), (133, 28983), (399, 9661)]