8129619

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 12109440

約数和(自身を除く): 3979821

約数列:

[1, 3, 9, 27, 211, 633, 1427, 1899, 4281, 5697, 12843, 38529, 301097, 903291, 2709873, 8129619]

約数ペア:

[(1, 8129619), (3, 2709873), (9, 903291), (27, 301097), (211, 38529), (633, 12843), (1427, 5697), (1899, 4281)]