25627419

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 38220000

約数和(自身を除く): 12592581

約数列:

[1, 3, 9, 41, 123, 199, 349, 369, 597, 1047, 1791, 3141, 8159, 14309, 24477, 42927, 69451, 73431, 128781, 208353, 625059, 2847491, 8542473, 25627419]

約数ペア:

[(1, 25627419), (3, 8542473), (9, 2847491), (41, 625059), (123, 208353), (199, 128781), (349, 73431), (369, 69451), (597, 42927), (1047, 24477), (1791, 14309), (3141, 8159)]