23959719

素因数分解:

$3^4\times 7^1\times {\mathrm{42257}}^1$

素因数の和:42276

約数の個数: 20

約数和(自身を含む): 40905744

約数和(自身を除く): 16946025

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 42257, 126771, 295799, 380313, 887397, 1140939, 2662191, 3422817, 7986573, 23959719]

約数ペア:

[(1, 23959719), (3, 7986573), (7, 3422817), (9, 2662191), (21, 1140939), (27, 887397), (63, 380313), (81, 295799), (189, 126771), (567, 42257)]