289036026

素因数分解:

$2^1\times 3^4\times {\mathrm{1784173}}^1$

素因数の和:1784187

約数の個数: 20

約数和(自身を含む): 647655162

約数和(自身を除く): 358619136

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1784173, 3568346, 5352519, 10705038, 16057557, 32115114, 48172671, 96345342, 144518013, 289036026]

約数ペア:

[(1, 289036026), (2, 144518013), (3, 96345342), (6, 48172671), (9, 32115114), (18, 16057557), (27, 10705038), (54, 5352519), (81, 3568346), (162, 1784173)]