15697972989

素因数分解:

$3^3\times {\mathrm{8941}}^1\times {\mathrm{65027}}^1$

素因数の和:73977

約数の個数: 16

約数和(自身を含む): 23259215040

約数和(自身を除く): 7561242051

約数列:

[1, 3, 9, 27, 8941, 26823, 65027, 80469, 195081, 241407, 585243, 1755729, 581406407, 1744219221, 5232657663, 15697972989]

約数ペア:

[(1, 15697972989), (3, 5232657663), (9, 1744219221), (27, 581406407), (8941, 1755729), (26823, 585243), (65027, 241407), (80469, 195081)]