26639739

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 45888000

約数和(自身を除く): 19248261

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 2389, 3717, 7167, 11151, 16723, 21501, 50169, 64503, 140951, 150507, 422853, 451521, 986657, 1268559, 2959971, 3805677, 8879913, 26639739]

約数ペア:

[(1, 26639739), (3, 8879913), (7, 3805677), (9, 2959971), (21, 1268559), (27, 986657), (59, 451521), (63, 422853), (177, 150507), (189, 140951), (413, 64503), (531, 50169), (1239, 21501), (1593, 16723), (2389, 11151), (3717, 7167)]