127354617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15331}}^1$

素因数の和:15421

約数の個数: 24

約数和(自身を含む): 200910528

約数和(自身を除く): 73555911

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 15331, 45993, 137979, 199303, 597909, 1088501, 1793727, 3265503, 9796509, 14150513, 42451539, 127354617]

約数ペア:

[(1, 127354617), (3, 42451539), (9, 14150513), (13, 9796509), (39, 3265503), (71, 1793727), (117, 1088501), (213, 597909), (639, 199303), (923, 137979), (2769, 45993), (8307, 15331)]