2047725477

素因数分解:

$3^2\times 7^1\times {\mathrm{32503579}}^1$

素因数の和:32503592

約数の個数: 12

約数和(自身を含む): 3380372320

約数和(自身を除く): 1332646843

約数列:

[1, 3, 7, 9, 21, 63, 32503579, 97510737, 227525053, 292532211, 682575159, 2047725477]

約数ペア:

[(1, 2047725477), (3, 682575159), (7, 292532211), (9, 227525053), (21, 97510737), (63, 32503579)]