1900823031

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{38917}}^1$

素因数の和:39002

約数の個数: 28

約数和(自身を含む): 2892541432

約数和(自身を除く): 991718401

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 5427, 16281, 38917, 48843, 116751, 350253, 1050759, 2607439, 3152277, 7822317, 9456831, 23466951, 28370493, 70400853, 211202559, 633607677, 1900823031]

約数ペア:

[(1, 1900823031), (3, 633607677), (9, 211202559), (27, 70400853), (67, 28370493), (81, 23466951), (201, 9456831), (243, 7822317), (603, 3152277), (729, 2607439), (1809, 1050759), (5427, 350253), (16281, 116751), (38917, 48843)]