189909159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 293497344

約数和(自身を除く): 103588185

約数列:

[1, 3, 11, 17, 33, 51, 187, 503, 561, 673, 1509, 2019, 5533, 7403, 8551, 11441, 16599, 22209, 25653, 34323, 94061, 125851, 282183, 338519, 377553, 1015557, 3723709, 5754823, 11171127, 17264469, 63303053, 189909159]

約数ペア:

[(1, 189909159), (3, 63303053), (11, 17264469), (17, 11171127), (33, 5754823), (51, 3723709), (187, 1015557), (503, 377553), (561, 338519), (673, 282183), (1509, 125851), (2019, 94061), (5533, 34323), (7403, 25653), (8551, 22209), (11441, 16599)]