25804601001

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{4032599}}^1$

素因数の和:4032690

約数の個数: 20

約数和(自身を含む): 39035568000

約数和(自身を除く): 13230966999

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 4032599, 12097797, 36293391, 108880173, 318575321, 326640519, 955725963, 2867177889, 8601533667, 25804601001]

約数ペア:

[(1, 25804601001), (3, 8601533667), (9, 2867177889), (27, 955725963), (79, 326640519), (81, 318575321), (237, 108880173), (711, 36293391), (2133, 12097797), (6399, 4032599)]