2890017

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 4763304

約数和(自身を除く): 1873287

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1453, 1989, 4359, 13077, 18889, 24701, 56667, 74103, 170001, 222309, 321113, 963339, 2890017]

約数ペア:

[(1, 2890017), (3, 963339), (9, 321113), (13, 222309), (17, 170001), (39, 74103), (51, 56667), (117, 24701), (153, 18889), (221, 13077), (663, 4359), (1453, 1989)]