17141787

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 28079744

約数和(自身を除く): 10937957

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 223, 351, 657, 669, 949, 1053, 1971, 2007, 2847, 2899, 5913, 6021, 8541, 8697, 16279, 18063, 25623, 26091, 48837, 76869, 78273, 146511, 211627, 234819, 439533, 634881, 1318599, 1904643, 5713929, 17141787]

約数ペア:

[(1, 17141787), (3, 5713929), (9, 1904643), (13, 1318599), (27, 634881), (39, 439533), (73, 234819), (81, 211627), (117, 146511), (219, 78273), (223, 76869), (351, 48837), (657, 26091), (669, 25623), (949, 18063), (1053, 16279), (1971, 8697), (2007, 8541), (2847, 6021), (2899, 5913)]