28210167

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45427}}^1$

素因数の和:45459

約数の個数: 16

約数和(自身を含む): 43610880

約数和(自身を除く): 15400713

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45427, 136281, 408843, 1044821, 1226529, 3134463, 9403389, 28210167]

約数ペア:

[(1, 28210167), (3, 9403389), (9, 3134463), (23, 1226529), (27, 1044821), (69, 408843), (207, 136281), (621, 45427)]