2188772709

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{55051}}^1$

素因数の和:55540

約数の個数: 16

約数和(自身を含む): 3025657920

約数和(自身を除く): 836885211

約数列:

[1, 3, 29, 87, 457, 1371, 13253, 39759, 55051, 165153, 1596479, 4789437, 25158307, 75474921, 729590903, 2188772709]

約数ペア:

[(1, 2188772709), (3, 729590903), (29, 75474921), (87, 25158307), (457, 4789437), (1371, 1596479), (13253, 165153), (39759, 55051)]