984789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1616160

約数和(自身を除く): 631371

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 443, 741, 1329, 2223, 3987, 5759, 8417, 17277, 25251, 51831, 75753, 109421, 328263, 984789]

約数ペア:

[(1, 984789), (3, 328263), (9, 109421), (13, 75753), (19, 51831), (39, 25251), (57, 17277), (117, 8417), (171, 5759), (247, 3987), (443, 2223), (741, 1329)]