1681180511031

素因数分解:

$3^5\times 7^1\times {\mathrm{988348331}}^1$

素因数の和:988348353

約数の個数: 24

約数和(自身を含む): 2878070342784

約数和(自身を除く): 1196889831753

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 988348331, 2965044993, 6918438317, 8895134979, 20755314951, 26685404937, 62265944853, 80056214811, 186797834559, 240168644433, 560393503677, 1681180511031]

約数ペア:

[(1, 1681180511031), (3, 560393503677), (7, 240168644433), (9, 186797834559), (21, 80056214811), (27, 62265944853), (63, 26685404937), (81, 20755314951), (189, 8895134979), (243, 6918438317), (567, 2965044993), (1701, 988348331)]