74187789

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1117}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 108025632

約数和(自身を除く): 33837843

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 1117, 1703, 3351, 5109, 14521, 22139, 43563, 66417, 146327, 188773, 438981, 566319, 1902251, 5706753, 24729263, 74187789]

約数ペア:

[(1, 74187789), (3, 24729263), (13, 5706753), (39, 1902251), (131, 566319), (169, 438981), (393, 188773), (507, 146327), (1117, 66417), (1703, 43563), (3351, 22139), (5109, 14521)]