277423347

素因数分解:

$3^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 372424320

約数和(自身を除く): 95000973

約数列:

[1, 3, 331, 491, 569, 993, 1473, 1707, 162521, 188339, 279379, 487563, 565017, 838137, 92474449, 277423347]

約数ペア:

[(1, 277423347), (3, 92474449), (331, 838137), (491, 565017), (569, 487563), (993, 279379), (1473, 188339), (1707, 162521)]