2017478151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{78737}}^1$

素因数の和:78832

約数の個数: 32

約数和(自身を含む): 3262902720

約数和(自身を除く): 1245424569

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 78737, 236211, 708633, 1023581, 2125899, 3070743, 5747801, 9212229, 17243403, 27636687, 51730209, 74721413, 155190627, 224164239, 672492717, 2017478151]

約数ペア:

[(1, 2017478151), (3, 672492717), (9, 224164239), (13, 155190627), (27, 74721413), (39, 51730209), (73, 27636687), (117, 17243403), (219, 9212229), (351, 5747801), (657, 3070743), (949, 2125899), (1971, 1023581), (2847, 708633), (8541, 236211), (25623, 78737)]