12000000873

素因数分解:

$3^1\times 7^2\times {\mathrm{7027}}^1\times {\mathrm{11617}}^1$

素因数の和:18661

約数の個数: 24

約数和(自身を含む): 18616497312

約数和(自身を除く): 6616496439

約数列:

[1, 3, 7, 21, 49, 147, 7027, 11617, 21081, 34851, 49189, 81319, 147567, 243957, 344323, 569233, 1032969, 1707699, 81632659, 244897977, 571428613, 1714285839, 4000000291, 12000000873]

約数ペア:

[(1, 12000000873), (3, 4000000291), (7, 1714285839), (21, 571428613), (49, 244897977), (147, 81632659), (7027, 1707699), (11617, 1032969), (21081, 569233), (34851, 344323), (49189, 243957), (81319, 147567)]