904005399

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{2549}}^1$

素因数の和:3551

約数の個数: 24

約数和(自身を含む): 1326754800

約数和(自身を除く): 422749401

約数列:

[1, 3, 11, 33, 121, 363, 977, 2549, 2931, 7647, 10747, 28039, 32241, 84117, 118217, 308429, 354651, 925287, 2490373, 7471119, 27394103, 82182309, 301335133, 904005399]

約数ペア:

[(1, 904005399), (3, 301335133), (11, 82182309), (33, 27394103), (121, 7471119), (363, 2490373), (977, 925287), (2549, 354651), (2931, 308429), (7647, 118217), (10747, 84117), (28039, 32241)]