28384047

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{45707}}^1$

素因数の和:45739

約数の個数: 16

約数和(自身を含む): 43879680

約数和(自身を除く): 15495633

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 45707, 137121, 411363, 1051261, 1234089, 3153783, 9461349, 28384047]

約数ペア:

[(1, 28384047), (3, 9461349), (9, 3153783), (23, 1234089), (27, 1051261), (69, 411363), (207, 137121), (621, 45707)]