201620913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272093}}^1$

素因数の和:272128

約数の個数: 16

約数和(自身を含む): 304745280

約数和(自身を除く): 103124367

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272093, 816279, 3537209, 5169767, 10611627, 15509301, 67206971, 201620913]

約数ペア:

[(1, 201620913), (3, 67206971), (13, 15509301), (19, 10611627), (39, 5169767), (57, 3537209), (247, 816279), (741, 272093)]