71309619

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 111209280

約数和(自身を除く): 39899661

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 1741, 4551, 5223, 13653, 15669, 40959, 47007, 64417, 71381, 193251, 214143, 579753, 642429, 1739259, 1927287, 2641097, 7923291, 23769873, 71309619]

約数ペア:

[(1, 71309619), (3, 23769873), (9, 7923291), (27, 2641097), (37, 1927287), (41, 1739259), (111, 642429), (123, 579753), (333, 214143), (369, 193251), (999, 71381), (1107, 64417), (1517, 47007), (1741, 40959), (4551, 15669), (5223, 13653)]