519122169

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{47947}}^1$

素因数の和:48357

約数の個数: 16

約数和(自身を含む): 771003840

約数和(自身を除く): 251881671

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 47947, 143841, 431523, 1294569, 19226747, 57680241, 173040723, 519122169]

約数ペア:

[(1, 519122169), (3, 173040723), (9, 57680241), (27, 19226747), (401, 1294569), (1203, 431523), (3609, 143841), (10827, 47947)]