277253091

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{68917}}^1$

素因数の和:69075

約数の個数: 16

約数和(自身を含む): 413508000

約数和(自身を除く): 136254909

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 68917, 206751, 620253, 1860759, 10268633, 30805899, 92417697, 277253091]

約数ペア:

[(1, 277253091), (3, 92417697), (9, 30805899), (27, 10268633), (149, 1860759), (447, 620253), (1341, 206751), (4023, 68917)]