20146401

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{7537}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 32925984

約数和(自身を除く): 12779583

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 7537, 22611, 67833, 82907, 203499, 248721, 610497, 746163, 1831491, 2238489, 6715467, 20146401]

約数ペア:

[(1, 20146401), (3, 6715467), (9, 2238489), (11, 1831491), (27, 746163), (33, 610497), (81, 248721), (99, 203499), (243, 82907), (297, 67833), (891, 22611), (2673, 7537)]