204066429

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10597}}^1$

素因数の和:10745

約数の個数: 24

約数和(自身を含む): 318957408

約数和(自身を除く): 114890979

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 10597, 19257, 31791, 74179, 222537, 519253, 1388207, 1557759, 4164621, 9717449, 29152347, 68022143, 204066429]

約数ペア:

[(1, 204066429), (3, 68022143), (7, 29152347), (21, 9717449), (49, 4164621), (131, 1557759), (147, 1388207), (393, 519253), (917, 222537), (2751, 74179), (6419, 31791), (10597, 19257)]