17916057

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 27675648

約数和(自身を除く): 9759591

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2111, 2829, 6333, 8487, 18999, 48553, 86551, 145659, 259653, 436977, 778959, 1990673, 5972019, 17916057]

約数ペア:

[(1, 17916057), (3, 5972019), (9, 1990673), (23, 778959), (41, 436977), (69, 259653), (123, 145659), (207, 86551), (369, 48553), (943, 18999), (2111, 8487), (2829, 6333)]