12386439

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 28

約数和(自身を含む): 20015016

約数和(自身を除く): 7628577

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1307, 3159, 3921, 9477, 11763, 16991, 35289, 50973, 105867, 152919, 317601, 458757, 952803, 1376271, 4128813, 12386439]

約数ペア:

[(1, 12386439), (3, 4128813), (9, 1376271), (13, 952803), (27, 458757), (39, 317601), (81, 152919), (117, 105867), (243, 50973), (351, 35289), (729, 16991), (1053, 11763), (1307, 9477), (3159, 3921)]