81683223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{13913}}^1$

素因数の和:14038

約数の個数: 16

約数和(自身を含む): 115764480

約数和(自身を除く): 34081257

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 13913, 41739, 264347, 793041, 1433039, 4299117, 27227741, 81683223]

約数ペア:

[(1, 81683223), (3, 27227741), (19, 4299117), (57, 1433039), (103, 793041), (309, 264347), (1957, 41739), (5871, 13913)]