209225973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{6899}}^1$

素因数の和:7832

約数の個数: 16

約数和(自身を含む): 304704000

約数和(自身を除く): 95478027

約数列:

[1, 3, 11, 33, 919, 2757, 6899, 10109, 20697, 30327, 75889, 227667, 6340181, 19020543, 69741991, 209225973]

約数ペア:

[(1, 209225973), (3, 69741991), (11, 19020543), (33, 6340181), (919, 227667), (2757, 75889), (6899, 30327), (10109, 20697)]