17304993

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2039}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 26732160

約数和(自身を除く): 9427167

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2039, 2829, 6117, 8487, 18351, 46897, 83599, 140691, 250797, 422073, 752391, 1922777, 5768331, 17304993]

約数ペア:

[(1, 17304993), (3, 5768331), (9, 1922777), (23, 752391), (41, 422073), (69, 250797), (123, 140691), (207, 83599), (369, 46897), (943, 18351), (2039, 8487), (2829, 6117)]