231344181

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{69661}}^1$

素因数の和:69714

約数の個数: 20

約数和(自身を含む): 354022284

約数和(自身を除く): 122678103

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 69661, 208983, 626949, 1880847, 2856101, 5642541, 8568303, 25704909, 77114727, 231344181]

約数ペア:

[(1, 231344181), (3, 77114727), (9, 25704909), (27, 8568303), (41, 5642541), (81, 2856101), (123, 1880847), (369, 626949), (1107, 208983), (3321, 69661)]