80490159

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{17851}}^1$

素因数の和:18027

約数の個数: 16

約数和(自身を含む): 119965440

約数和(自身を除く): 39475281

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 17851, 53553, 160659, 481977, 2981117, 8943351, 26830053, 80490159]

約数ペア:

[(1, 80490159), (3, 26830053), (9, 8943351), (27, 2981117), (167, 481977), (501, 160659), (1503, 53553), (4509, 17851)]