201517497

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{27541}}^1$

素因数の和:27821

約数の個数: 16

約数和(自身を含む): 299656960

約数和(自身を除く): 98139463

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 27541, 82623, 247869, 743607, 7463611, 22390833, 67172499, 201517497]

約数ペア:

[(1, 201517497), (3, 67172499), (9, 22390833), (27, 7463611), (271, 743607), (813, 247869), (2439, 82623), (7317, 27541)]