20114001

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{1039}}^1$

素因数の和:1290

約数の個数: 20

約数和(自身を含む): 30201600

約数和(自身を除く): 10087599

約数列:

[1, 3, 9, 27, 81, 239, 717, 1039, 2151, 3117, 6453, 9351, 19359, 28053, 84159, 248321, 744963, 2234889, 6704667, 20114001]

約数ペア:

[(1, 20114001), (3, 6704667), (9, 2234889), (27, 744963), (81, 248321), (239, 84159), (717, 28053), (1039, 19359), (2151, 9351), (3117, 6453)]