378794751

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81937}}^1$

素因数の和:82030

約数の個数: 16

約数和(自身を含む): 534891264

約数和(自身を除く): 156096513

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 81937, 245811, 1884551, 5489779, 5653653, 16469337, 126264917, 378794751]

約数ペア:

[(1, 378794751), (3, 126264917), (23, 16469337), (67, 5653653), (69, 5489779), (201, 1884551), (1541, 245811), (4623, 81937)]