39126321

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 40

約数和(自身を含む): 63931560

約数和(自身を除く): 24805239

約数列:

[1, 3, 9, 13, 27, 39, 73, 81, 117, 219, 351, 509, 657, 949, 1053, 1527, 1971, 2847, 4581, 5913, 6617, 8541, 13743, 19851, 25623, 37157, 41229, 59553, 76869, 111471, 178659, 334413, 483041, 535977, 1003239, 1449123, 3009717, 4347369, 13042107, 39126321]

約数ペア:

[(1, 39126321), (3, 13042107), (9, 4347369), (13, 3009717), (27, 1449123), (39, 1003239), (73, 535977), (81, 483041), (117, 334413), (219, 178659), (351, 111471), (509, 76869), (657, 59553), (949, 41229), (1053, 37157), (1527, 25623), (1971, 19851), (2847, 13743), (4581, 8541), (5913, 6617)]