81233139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{1601}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 116805024

約数和(自身を除く): 35571885

約数列:

[1, 3, 13, 39, 1301, 1601, 3903, 4803, 16913, 20813, 50739, 62439, 2082901, 6248703, 27077713, 81233139]

約数ペア:

[(1, 81233139), (3, 27077713), (13, 6248703), (39, 2082901), (1301, 62439), (1601, 50739), (3903, 20813), (4803, 16913)]