27159987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20717}}^1$

素因数の和:20762

約数の個数: 16

約数和(自身を含む): 39778560

約数和(自身を除く): 12618573

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 20717, 62151, 393623, 476491, 1180869, 1429473, 9053329, 27159987]

約数ペア:

[(1, 27159987), (3, 9053329), (19, 1429473), (23, 1180869), (57, 476491), (69, 393623), (437, 62151), (1311, 20717)]