2017371339

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{919}}^1$

素因数の和:1633

約数の個数: 40

約数和(自身を含む): 3095141280

約数和(自身を除く): 1077769941

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 661, 919, 1107, 1983, 2757, 3321, 5949, 8271, 17847, 24813, 27101, 37679, 53541, 74439, 81303, 113037, 243909, 339111, 607459, 731727, 1017333, 1822377, 2195181, 3051999, 5467131, 16401393, 24905819, 49204179, 74717457, 224152371, 672457113, 2017371339]

約数ペア:

[(1, 2017371339), (3, 672457113), (9, 224152371), (27, 74717457), (41, 49204179), (81, 24905819), (123, 16401393), (369, 5467131), (661, 3051999), (919, 2195181), (1107, 1822377), (1983, 1017333), (2757, 731727), (3321, 607459), (5949, 339111), (8271, 243909), (17847, 113037), (24813, 81303), (27101, 74439), (37679, 53541)]