14728149

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:882

約数の個数: 20

約数和(自身を含む): 22106700

約数和(自身を除く): 7378551

約数列:

[1, 3, 9, 27, 81, 349, 521, 1047, 1563, 3141, 4689, 9423, 14067, 28269, 42201, 181829, 545487, 1636461, 4909383, 14728149]

約数ペア:

[(1, 14728149), (3, 4909383), (9, 1636461), (27, 545487), (81, 181829), (349, 42201), (521, 28269), (1047, 14067), (1563, 9423), (3141, 4689)]