28861353

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 43851808

約数和(自身を除く): 14990455

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1627, 1971, 4881, 5913, 14643, 17739, 43929, 118771, 131787, 356313, 395361, 1068939, 3206817, 9620451, 28861353]

約数ペア:

[(1, 28861353), (3, 9620451), (9, 3206817), (27, 1068939), (73, 395361), (81, 356313), (219, 131787), (243, 118771), (657, 43929), (1627, 17739), (1971, 14643), (4881, 5913)]