618972093

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{3259}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 915408000

約数和(自身を除く): 296435907

約数列:

[1, 3, 9, 47, 141, 423, 449, 1347, 3259, 4041, 9777, 21103, 29331, 63309, 153173, 189927, 459519, 1378557, 1463291, 4389873, 13169619, 68774677, 206324031, 618972093]

約数ペア:

[(1, 618972093), (3, 206324031), (9, 68774677), (47, 13169619), (141, 4389873), (423, 1463291), (449, 1378557), (1347, 459519), (3259, 189927), (4041, 153173), (9777, 63309), (21103, 29331)]