203445753

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{27919}}^1$

素因数の和:28276

約数の個数: 16

約数和(自身を含む): 310917120

約数和(自身を除く): 107471367

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7287, 27919, 83757, 195433, 586299, 9687893, 29063679, 67815251, 203445753]

約数ペア:

[(1, 203445753), (3, 67815251), (7, 29063679), (21, 9687893), (347, 586299), (1041, 195433), (2429, 83757), (7287, 27919)]