13520547

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3943}}^1$

素因数の和:4079

約数の個数: 16

約数和(自身を含む): 20193280

約数和(自身を除く): 6672733

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3943, 11829, 35487, 106461, 500761, 1502283, 4506849, 13520547]

約数ペア:

[(1, 13520547), (3, 4506849), (9, 1502283), (27, 500761), (127, 106461), (381, 35487), (1143, 11829), (3429, 3943)]