2977776009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{480209}}^1$

素因数の和:480281

約数の個数: 24

約数和(自身を含む): 4719503880

約数和(自身を除く): 1741727871

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 480209, 1440627, 4321881, 6242717, 18728151, 25451077, 56184453, 76353231, 229059693, 330864001, 992592003, 2977776009]

約数ペア:

[(1, 2977776009), (3, 992592003), (9, 330864001), (13, 229059693), (39, 76353231), (53, 56184453), (117, 25451077), (159, 18728151), (477, 6242717), (689, 4321881), (2067, 1440627), (6201, 480209)]