2912305131

素因数分解:

$3^3\times {\mathrm{1993}}^1\times {\mathrm{54121}}^1$

素因数の和:56123

約数の個数: 16

約数和(自身を含む): 4316770720

約数和(自身を除く): 1404465589

約数列:

[1, 3, 9, 27, 1993, 5979, 17937, 53811, 54121, 162363, 487089, 1461267, 107863153, 323589459, 970768377, 2912305131]

約数ペア:

[(1, 2912305131), (3, 970768377), (9, 323589459), (27, 107863153), (1993, 1461267), (5979, 487089), (17937, 162363), (53811, 54121)]