72794673

素因数分解:

$3^3\times 7^1\times {\mathrm{599}}^1\times {\mathrm{643}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 123648000

約数和(自身を除く): 50853327

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 599, 643, 1797, 1929, 4193, 4501, 5391, 5787, 12579, 13503, 16173, 17361, 37737, 40509, 113211, 121527, 385157, 1155471, 2696099, 3466413, 8088297, 10399239, 24264891, 72794673]

約数ペア:

[(1, 72794673), (3, 24264891), (7, 10399239), (9, 8088297), (21, 3466413), (27, 2696099), (63, 1155471), (189, 385157), (599, 121527), (643, 113211), (1797, 40509), (1929, 37737), (4193, 17361), (4501, 16173), (5391, 13503), (5787, 12579)]