27407121

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5039}}^1$

素因数の和:5093

約数の個数: 24

約数和(自身を含む): 43666560

約数和(自身を除く): 16259439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5039, 5439, 15117, 35273, 105819, 186443, 246911, 559329, 740733, 1305101, 3915303, 9135707, 27407121]

約数ペア:

[(1, 27407121), (3, 9135707), (7, 3915303), (21, 1305101), (37, 740733), (49, 559329), (111, 246911), (147, 186443), (259, 105819), (777, 35273), (1813, 15117), (5039, 5439)]