26902071

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3900

約数の個数: 32

約数和(自身を含む): 46791680

約数和(自身を除く): 19889609

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3847, 6993, 11541, 26929, 34623, 80787, 103869, 142339, 242361, 427017, 727083, 996373, 1281051, 2989119, 3843153, 8967357, 26902071]

約数ペア:

[(1, 26902071), (3, 8967357), (7, 3843153), (9, 2989119), (21, 1281051), (27, 996373), (37, 727083), (63, 427017), (111, 242361), (189, 142339), (259, 103869), (333, 80787), (777, 34623), (999, 26929), (2331, 11541), (3847, 6993)]