447036408081

素因数分解:

$3^4\times {\mathrm{3359}}^1\times {\mathrm{1643039}}^1$

素因数の和:1646410

約数の個数: 20

約数和(自身を含む): 667994342400

約数和(自身を除く): 220957934319

約数列:

[1, 3, 9, 27, 81, 3359, 10077, 30231, 90693, 272079, 1643039, 4929117, 14787351, 44362053, 133086159, 5518968001, 16556904003, 49670712009, 149012136027, 447036408081]

約数ペア:

[(1, 447036408081), (3, 149012136027), (9, 49670712009), (27, 16556904003), (81, 5518968001), (3359, 133086159), (10077, 44362053), (30231, 14787351), (90693, 4929117), (272079, 1643039)]