201311253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156419}}^1$

素因数の和:156449

約数の個数: 24

約数和(自身を含む): 341621280

約数和(自身を除く): 140310027

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 156419, 469257, 1407771, 1720609, 2033447, 5161827, 6100341, 15485481, 18301023, 22367917, 67103751, 201311253]

約数ペア:

[(1, 201311253), (3, 67103751), (9, 22367917), (11, 18301023), (13, 15485481), (33, 6100341), (39, 5161827), (99, 2033447), (117, 1720609), (143, 1407771), (429, 469257), (1287, 156419)]