137394549

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{8039}}^1$

素因数の和:8262

約数の個数: 20

約数和(自身を含む): 206242080

約数和(自身を除く): 68847531

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 5697, 8039, 17091, 24117, 72351, 217053, 651159, 1696229, 5088687, 15266061, 45798183, 137394549]

約数ペア:

[(1, 137394549), (3, 45798183), (9, 15266061), (27, 5088687), (81, 1696229), (211, 651159), (633, 217053), (1899, 72351), (5697, 24117), (8039, 17091)]