19760877999

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{8102041}}^1$

素因数の和:8102318

約数の個数: 12

約数和(自身を含む): 28648820512

約数和(自身を除く): 8887942513

約数列:

[1, 3, 9, 271, 813, 2439, 8102041, 24306123, 72918369, 2195653111, 6586959333, 19760877999]

約数ペア:

[(1, 19760877999), (3, 6586959333), (9, 2195653111), (271, 72918369), (813, 24306123), (2439, 8102041)]