1872039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 2806272

約数和(自身を除く): 934233

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2087, 6261, 27131, 48001, 81393, 144003, 624013, 1872039]

約数ペア:

[(1, 1872039), (3, 624013), (13, 144003), (23, 81393), (39, 48001), (69, 27131), (299, 6261), (897, 2087)]