242808021

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{23039}}^1$

素因数の和:24216

約数の個数: 12

約数和(自身を含む): 351037440

約数和(自身を除く): 108229419

約数列:

[1, 3, 9, 1171, 3513, 10539, 23039, 69117, 207351, 26978669, 80936007, 242808021]

約数ペア:

[(1, 242808021), (3, 80936007), (9, 26978669), (1171, 207351), (3513, 69117), (10539, 23039)]