384579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 633360

約数和(自身を除く): 248781

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 173, 247, 519, 741, 1557, 2223, 2249, 3287, 6747, 9861, 20241, 29583, 42731, 128193, 384579]

約数ペア:

[(1, 384579), (3, 128193), (9, 42731), (13, 29583), (19, 20241), (39, 9861), (57, 6747), (117, 3287), (171, 2249), (173, 2223), (247, 1557), (519, 741)]