7880193

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{15361}}^1$

素因数の和:15389

約数の個数: 16

約数和(自身を含む): 12289600

約数和(自身を除く): 4409407

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 15361, 46083, 138249, 291859, 414747, 875577, 2626731, 7880193]

約数ペア:

[(1, 7880193), (3, 2626731), (9, 875577), (19, 414747), (27, 291859), (57, 138249), (171, 46083), (513, 15361)]