408984927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{8123}}^1$

素因数の和:9430

約数の個数: 16

約数和(自身を含む): 587787648

約数和(自身を除く): 178802721

約数列:

[1, 3, 13, 39, 1291, 3873, 8123, 16783, 24369, 50349, 105599, 316797, 10486793, 31460379, 136328309, 408984927]

約数ペア:

[(1, 408984927), (3, 136328309), (13, 31460379), (39, 10486793), (1291, 316797), (3873, 105599), (8123, 50349), (16783, 24369)]