1345978889487

素因数分解:

$3^4\times {\mathrm{1049}}^1\times {\mathrm{15840823}}^1$

素因数の和:15841884

約数の個数: 20

約数和(自身を含む): 2012576689200

約数和(自身を除く): 666597799713

約数列:

[1, 3, 9, 27, 81, 1049, 3147, 9441, 28323, 84969, 15840823, 47522469, 142567407, 427702221, 1283106663, 16617023327, 49851069981, 149553209943, 448659629829, 1345978889487]

約数ペア:

[(1, 1345978889487), (3, 448659629829), (9, 149553209943), (27, 49851069981), (81, 16617023327), (1049, 1283106663), (3147, 427702221), (9441, 142567407), (28323, 47522469), (84969, 15840823)]