2017068183

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{78721}}^1$

素因数の和:78816

約数の個数: 32

約数和(自身を含む): 3262239680

約数和(自身を除く): 1245171497

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 78721, 236163, 708489, 1023373, 2125467, 3070119, 5746633, 9210357, 17239899, 27631071, 51719697, 74706229, 155159091, 224118687, 672356061, 2017068183]

約数ペア:

[(1, 2017068183), (3, 672356061), (9, 224118687), (13, 155159091), (27, 74706229), (39, 51719697), (73, 27631071), (117, 17239899), (219, 9210357), (351, 5746633), (657, 3070119), (949, 2125467), (1971, 1023373), (2847, 708489), (8541, 236163), (25623, 78721)]