20172097779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9198403}}^1$

素因数の和:9198466

約数の個数: 16

約数和(自身を含む): 29140543872

約数和(自身を除く): 8968446093

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9198403, 27595209, 156372851, 395531329, 469118553, 1186593987, 6724032593, 20172097779]

約数ペア:

[(1, 20172097779), (3, 6724032593), (17, 1186593987), (43, 469118553), (51, 395531329), (129, 156372851), (731, 27595209), (2193, 9198403)]