27780603

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 39264000

約数和(自身を除く): 11483397

約数列:

[1, 3, 19, 57, 149, 447, 2831, 3271, 8493, 9813, 62149, 186447, 487379, 1462137, 9260201, 27780603]

約数ペア:

[(1, 27780603), (3, 9260201), (19, 1462137), (57, 487379), (149, 186447), (447, 62149), (2831, 9813), (3271, 8493)]