349181007

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{15731}}^1$

素因数の和:15899

約数の個数: 24

約数和(自身を含む): 545208192

約数和(自身を除く): 196027185

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 15731, 22197, 47193, 110117, 330351, 770819, 2312457, 2375381, 7126143, 16627667, 49883001, 116393669, 349181007]

約数ペア:

[(1, 349181007), (3, 116393669), (7, 49883001), (21, 16627667), (49, 7126143), (147, 2375381), (151, 2312457), (453, 770819), (1057, 330351), (3171, 110117), (7399, 47193), (15731, 22197)]