25196427

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 38848320

約数和(自身を除く): 13651893

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 281, 369, 729, 843, 1107, 2187, 2529, 3321, 7587, 9963, 11521, 22761, 29889, 34563, 68283, 89667, 103689, 204849, 311067, 614547, 933201, 2799603, 8398809, 25196427]

約数ペア:

[(1, 25196427), (3, 8398809), (9, 2799603), (27, 933201), (41, 614547), (81, 311067), (123, 204849), (243, 103689), (281, 89667), (369, 68283), (729, 34563), (843, 29889), (1107, 22761), (2187, 11521), (2529, 9963), (3321, 7587)]