1286525754

素因数分解:

$2^1\times 3^4\times {\mathrm{7941517}}^1$

素因数の和:7941531

約数の個数: 20

約数和(自身を含む): 2882771034

約数和(自身を除く): 1596245280

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7941517, 15883034, 23824551, 47649102, 71473653, 142947306, 214420959, 428841918, 643262877, 1286525754]

約数ペア:

[(1, 1286525754), (2, 643262877), (3, 428841918), (6, 214420959), (9, 142947306), (18, 71473653), (27, 47649102), (54, 23824551), (81, 15883034), (162, 7941517)]