25972317

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 43140864

約数和(自身を除く): 17168547

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 2383, 3633, 7149, 10899, 16681, 21447, 50043, 150129, 412259, 1236777, 2885813, 3710331, 8657439, 25972317]

約数ペア:

[(1, 25972317), (3, 8657439), (7, 3710331), (9, 2885813), (21, 1236777), (63, 412259), (173, 150129), (519, 50043), (1211, 21447), (1557, 16681), (2383, 10899), (3633, 7149)]