28461429

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{1303}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 42249600

約数和(自身を除く): 13788171

約数列:

[1, 3, 9, 27, 809, 1303, 2427, 3909, 7281, 11727, 21843, 35181, 1054127, 3162381, 9487143, 28461429]

約数ペア:

[(1, 28461429), (3, 9487143), (9, 3162381), (27, 1054127), (809, 35181), (1303, 21843), (2427, 11727), (3909, 7281)]