210489417

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{296047}}^1$

素因数の和:296132

約数の個数: 12

約数和(自身を含む): 307889920

約数和(自身を除く): 97400503

約数列:

[1, 3, 9, 79, 237, 711, 296047, 888141, 2664423, 23387713, 70163139, 210489417]

約数ペア:

[(1, 210489417), (3, 70163139), (9, 23387713), (79, 2664423), (237, 888141), (711, 296047)]