445173651

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{743}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 718391520

約数和(自身を除く): 273217869

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 569, 743, 1053, 1707, 2229, 5121, 6687, 7397, 9659, 15363, 20061, 22191, 28977, 46089, 60183, 66573, 86931, 199719, 260793, 422767, 599157, 782379, 1268301, 3804903, 5495971, 11414709, 16487913, 34244127, 49463739, 148391217, 445173651]

約数ペア:

[(1, 445173651), (3, 148391217), (9, 49463739), (13, 34244127), (27, 16487913), (39, 11414709), (81, 5495971), (117, 3804903), (351, 1268301), (569, 782379), (743, 599157), (1053, 422767), (1707, 260793), (2229, 199719), (5121, 86931), (6687, 66573), (7397, 60183), (9659, 46089), (15363, 28977), (20061, 22191)]