173671191

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{1487}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 264625920

約数和(自身を除く): 90954729

約数列:

[1, 3, 9, 19, 57, 171, 683, 1487, 2049, 4461, 6147, 12977, 13383, 28253, 38931, 84759, 116793, 254277, 1015621, 3046863, 9140589, 19296799, 57890397, 173671191]

約数ペア:

[(1, 173671191), (3, 57890397), (9, 19296799), (19, 9140589), (57, 3046863), (171, 1015621), (683, 254277), (1487, 116793), (2049, 84759), (4461, 38931), (6147, 28253), (12977, 13383)]