28947267

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{4723}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 43082880

約数和(自身を除く): 14135613

約数列:

[1, 3, 9, 27, 227, 681, 2043, 4723, 6129, 14169, 42507, 127521, 1072121, 3216363, 9649089, 28947267]

約数ペア:

[(1, 28947267), (3, 9649089), (9, 3216363), (27, 1072121), (227, 127521), (681, 42507), (2043, 14169), (4723, 6129)]