137989071

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15661}}^1$

素因数の和:15767

約数の個数: 24

約数和(自身を含む): 219894480

約数和(自身を除く): 81905409

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 15661, 46983, 140949, 172271, 516813, 1393829, 1550439, 4181487, 12544461, 15332119, 45996357, 137989071]

約数ペア:

[(1, 137989071), (3, 45996357), (9, 15332119), (11, 12544461), (33, 4181487), (89, 1550439), (99, 1393829), (267, 516813), (801, 172271), (979, 140949), (2937, 46983), (8811, 15661)]