5209353

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:966

約数の個数: 20

約数和(自身を含む): 7897428

約数和(自身を除く): 2688075

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 881, 1971, 2643, 5913, 7929, 23787, 64313, 71361, 192939, 578817, 1736451, 5209353]

約数ペア:

[(1, 5209353), (3, 1736451), (9, 578817), (27, 192939), (73, 71361), (81, 64313), (219, 23787), (657, 7929), (881, 5913), (1971, 2643)]