25398156621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{18127}}^1$

素因数の和:18561

約数の個数: 32

約数和(自身を含む): 36399863808

約数和(自身を除く): 11001707187

約数列:

[1, 3, 17, 51, 83, 249, 331, 993, 1411, 4233, 5627, 16881, 18127, 27473, 54381, 82419, 308159, 467041, 924477, 1401123, 1504541, 4513623, 6000037, 18000111, 25577197, 76731591, 102000629, 306001887, 498003071, 1494009213, 8466052207, 25398156621]

約数ペア:

[(1, 25398156621), (3, 8466052207), (17, 1494009213), (51, 498003071), (83, 306001887), (249, 102000629), (331, 76731591), (993, 25577197), (1411, 18000111), (4233, 6000037), (5627, 4513623), (16881, 1504541), (18127, 1401123), (27473, 924477), (54381, 467041), (82419, 308159)]