5631687

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 8476776

約数和(自身を除く): 2845089

約数列:

[1, 3, 9, 27, 81, 251, 277, 753, 831, 2259, 2493, 6777, 7479, 20331, 22437, 69527, 208581, 625743, 1877229, 5631687]

約数ペア:

[(1, 5631687), (3, 1877229), (9, 625743), (27, 208581), (81, 69527), (251, 22437), (277, 20331), (753, 7479), (831, 6777), (2259, 2493)]