16148403

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2816

約数の個数: 20

約数和(自身を含む): 24462328

約数和(自身を除く): 8313925

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2731, 5913, 8193, 24579, 73737, 199363, 221211, 598089, 1794267, 5382801, 16148403]

約数ペア:

[(1, 16148403), (3, 5382801), (9, 1794267), (27, 598089), (73, 221211), (81, 199363), (219, 73737), (657, 24579), (1971, 8193), (2731, 5913)]