26638983

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8324

約数の個数: 32

約数和(自身を含む): 47761920

約数和(自身を除く): 21122937

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 8291, 24873, 58037, 74619, 140947, 174111, 223857, 422841, 522333, 986629, 1268523, 1566999, 2959887, 3805569, 8879661, 26638983]

約数ペア:

[(1, 26638983), (3, 8879661), (7, 3805569), (9, 2959887), (17, 1566999), (21, 1268523), (27, 986629), (51, 522333), (63, 422841), (119, 223857), (153, 174111), (189, 140947), (357, 74619), (459, 58037), (1071, 24873), (3213, 8291)]