8387847

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 5589753

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1039, 2691, 3117, 8073, 9351, 13507, 23897, 28053, 40521, 71691, 121563, 215073, 310661, 364689, 645219, 931983, 2795949, 8387847]

約数ペア:

[(1, 8387847), (3, 2795949), (9, 931983), (13, 645219), (23, 364689), (27, 310661), (39, 215073), (69, 121563), (117, 71691), (207, 40521), (299, 28053), (351, 23897), (621, 13507), (897, 9351), (1039, 8073), (2691, 3117)]