2527119

素因数分解:

$3^4\times 7^1\times {\mathrm{4457}}^1$

素因数の和:4476

約数の個数: 20

約数和(自身を含む): 4315344

約数和(自身を除く): 1788225

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4457, 13371, 31199, 40113, 93597, 120339, 280791, 361017, 842373, 2527119]

約数ペア:

[(1, 2527119), (3, 842373), (7, 361017), (9, 280791), (21, 120339), (27, 93597), (63, 40113), (81, 31199), (189, 13371), (567, 4457)]