237862373391

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{5272123}}^1$

素因数の和:5272692

約数の個数: 20

約数和(自身を含む): 355963268232

約数和(自身を除く): 118100894841

約数列:

[1, 3, 9, 27, 81, 557, 1671, 5013, 15039, 45117, 5272123, 15816369, 47449107, 142347321, 427041963, 2936572511, 8809717533, 26429152599, 79287457797, 237862373391]

約数ペア:

[(1, 237862373391), (3, 79287457797), (9, 26429152599), (27, 8809717533), (81, 2936572511), (557, 427041963), (1671, 142347321), (5013, 47449107), (15039, 15816369), (45117, 5272123)]