27685671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5419}}^1$

素因数の和:5566

約数の個数: 16

約数和(自身を含む): 40064640

約数和(自身を除く): 12378969

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 5419, 16257, 70447, 211341, 709889, 2129667, 9228557, 27685671]

約数ペア:

[(1, 27685671), (3, 9228557), (13, 2129667), (39, 709889), (131, 211341), (393, 70447), (1703, 16257), (5109, 5419)]